Linear motor capable of efficiently dissipating heat

Abstract

The utility model discloses a linear motor capable of dissipating heat efficiently. The linear motor comprises a protective shell. A motor is fixedly connected into the protective shell, a water tank is fixedly connected to the inner wall of the protective shell and located on the outer side of the motor, the water tank does not make contact with the motor, cooling fins are fixedly connected to the two sides of the water tank at equal intervals, the cooling fins are fixedly connected with the motor, an empty groove is formed in the protective shell, and a fan is installed and connected into the empty groove. Blowing holes are formed in the inner wall of the protection shell at equal intervals and communicate with the interior of the empty groove. The beneficial effects of the utility model lie in that the cooling liquid is injected into the water tank, the temperature in the protective shell can be reduced through the cooling liquid, the motor can be further kept at a low temperature, the contact air area of the motor is increased through conduction of the cooling fins, the motor is further cooled, and through work of the fan, the cooling effect of the motor is improved. Therefore, on the basis of the original heat dissipation fan, the circulation of internal air is further accelerated, and the heat dissipation effect of the motor is accelerated.

Description

Technical Field

[0001] The utility model relates to a linear motor, in particular to a linear motor with high - efficiency heat dissipation. Background Technique

[0002] A linear motor is a transmission device that directly converts electrical energy into linear - motion mechanical energy without any intermediate conversion mechanism. It can be regarded as a rotary motor cut radially and unfolded into a plane.

[0003] However, the existing linear motor generates high temperature during operation. Through its own heat - dissipation system, it cannot quickly cool down, and continuous high temperature will cause the motor to malfunction and be damaged. Therefore, those skilled in the art have provided a linear motor with high - efficiency heat dissipation to solve the problems raised in the above - mentioned background technique. Summary of the Invention

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, meet the actual needs, and provide a linear motor with high - efficiency heat dissipation to solve the technical problems that the current linear motor generates high temperature during operation, cannot be quickly cooled down through its own heat - dissipation system, and continuous high temperature will cause the motor to malfunction and be damaged.

[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is as follows:

[0006] Design a linear motor with high - efficiency heat dissipation, including a protective shell; a motor is fixedly connected inside the protective shell, a water tank is fixedly connected to the inner wall of the protective shell and located outside the motor, the water tank does not contact the motor, heat sinks are equally spaced and fixedly connected to both sides of the water tank, the heat sinks are all fixedly connected to the motor, an empty slot is opened inside the protective shell, a fan is installed and connected inside the empty slot, and air - blowing holes are equally spaced on the inner wall of the protective shell, and the air - blowing holes communicate with the inside of the empty slot.

[0007] As a further scheme of the utility model: Two sliding grooves are opened on the outer side of the protective shell, sliding rods are fixedly connected inside the sliding grooves, sliders are slidably connected to the outer sides of the sliding rods, connecting rods are rotatably connected to the outer sides of the sliders, and a protective cover is rotatably connected between the corresponding two connecting rods.

[0008] As a further - further scheme of the utility model: Air - inlet holes are equally spaced on the outer side of the protective shell, the air - inlet holes all communicate with the inside of the empty slot, and air - outlet holes are equally spaced at one end of the protective shell away from the air - inlet holes.

[0009] As a further - further scheme of the utility model: Springs are fixedly connected between the sliders and the sliding grooves and located on the outer sides of the sliding rods.

[0010] As a further solution of the present utility model: a filling pipe is fixedly connected to the top of the protective case, the filling pipe is communicated with the inside of the water tank, a discharge pipe is fixedly connected to the bottom of the protective case, and the discharge pipe is communicated with the inside of the water tank.

[0011] As a further solution of the present utility model: an output shaft is rotatably connected to the outside of the protective case, the output shaft is fixedly connected to the motor, and two support seats are fixedly connected to the bottom of the protective case.

[0012] The beneficial effects of the present utility model are as follows:

[0013] 1. By filling the coolant into the water tank, the temperature inside the protective case can be reduced through the coolant, so that the motor can be kept at a low temperature. Through the conduction of the heat sink, the contact area with air is increased, and further cooling treatment is carried out on the motor. Through the operation of the fan, the air circulation inside is further accelerated on the basis of the original radiator fan, so as to accelerate the heat dissipation effect of the motor.

[0014] 2. When an external object impacts or squeezes the protective case, it will first contact the protective cover, so that the protective cover can protect it. Through the air inlet hole, external air can enter the inside of the empty groove, and through the air outlet hole, the air can flow out. Through the elasticity of the spring, a buffering effect will be obtained when hitting the protective cover. The filling pipe is convenient for filling the coolant into the water tank, the discharge pipe can discharge the used coolant, and the support seat can support and fix the protective case. Description of the Drawings

[0015] Figure 1 It is a three-dimensional schematic diagram of the present utility model;

[0016] Figure 2 It is a side view schematic diagram of the present utility model;

[0017] Figure 3 It is a sectional side view schematic diagram of the present utility model;

[0018] Figure 4 It is a sectional bottom view schematic diagram of the present utility model;

[0019] In the figure: 1. Protective case; 2. Motor; 3. Water tank; 4. Heat sink; 5. Empty groove; 6. Fan; 7. Air inlet hole; 8. Blowing hole; 9. Air outlet hole; 10. Slide groove; 11. Slide bar; 12. Slide block; 13. Connecting rod; 14. Protective cover; 15. Spring; 16. Filling pipe; 17. Discharge pipe; 18. Support seat; 19. Output shaft. Detailed Embodiment

[0020] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments:

[0021] Embodiment: A linear motor capable of efficient heat dissipation, see Figure 1 - Figure 4 , including a protective shell 1; a motor 2 is fixedly connected inside the protective shell 1, a water tank 3 is fixedly connected to the inner wall of the protective shell 1 and on the outer side of the motor 2, the water tank 3 does not contact the motor 2, heat dissipation fins 4 are fixedly connected to both sides of the water tank 3 at equal intervals, the heat dissipation fins 4 are all fixedly connected to the motor 2, an empty slot 5 is opened inside the protective shell 1, a fan 6 is installed and connected inside the empty slot 5, air blowing holes 8 are opened on the inner wall of the protective shell 1 at equal intervals, and the air blowing holes 8 communicate with the inside of the empty slot 5. By filling the coolant into the water tank 3, through the coolant, the temperature inside the protective shell 1 can be reduced, and thus the motor 2 can be kept at a low temperature. Through the conduction of the heat dissipation fins 4, the contact area with air is increased, and further heat dissipation treatment is carried out on the motor 2. Through the operation of the fan 6, the circulation of the internal air is further accelerated on the basis of the original heat dissipation fan, so as to accelerate the heat dissipation effect of the motor 2;

[0022] Embodiment: A linear motor capable of efficient heat dissipation, see Figure 1 - Figure 4 , two sliding grooves 10 are opened on the outer side of the protective shell 1, sliding rods 11 are fixedly connected inside the sliding grooves 10, sliders 12 are slidably connected to the outer sides of the sliding rods 11, connecting rods 13 are rotatably connected to the outer sides of the sliders 12, and a protective cover 14 is rotatably connected between the corresponding two connecting rods 13. When an external object impacts or squeezes the protective shell 1, it will first contact the protective cover 14, so that the protective cover 14 can protect it;

[0023] Embodiment: A linear motor capable of efficient heat dissipation, see Figure 1 - Figure 4 , air inlet holes 7 are opened on the outer side of the protective shell 1 at equal intervals, and the air inlet holes 7 communicate with the inside of the empty slot 5. Air outlet holes 9 are opened on one end of the protective shell 1 away from the air inlet holes 7 at equal intervals. Through the air inlet holes 7, external air can enter the inside of the empty slot 5, and through the air outlet holes 9, the air can flow out;

[0024] Embodiment: A linear motor capable of efficient heat dissipation, see Figure 1 - Figure 4 , springs 15 are fixedly connected between the sliders 12 and the sliding grooves 10 and on the outer sides of the sliding rods 11. Through the elasticity of the springs 15, a buffering effect will be obtained when the protective cover 14 is impacted;

[0025] Embodiment: A linear motor capable of efficient heat dissipation, see Figure 1 - Figure 4, a filling pipe 16 is fixedly connected to the top of the protective shell 1. The filling pipe 16 is internally communicated with the water tank 3. A discharge pipe 17 is fixedly connected to the bottom of the protective shell 1. The discharge pipe 17 is internally communicated with the water tank 3. The filling pipe 16 facilitates filling the water tank 3 with coolant, and the discharge pipe 17 can discharge the used coolant;

[0026] Embodiment: A linear motor capable of efficient heat dissipation, see Figure 1 - Figure 4 , an output shaft 19 is rotatably connected to the outside of the protective shell 1. The output shaft 19 is fixedly connected to the motor 2. Two support seats 18 are fixedly connected to the bottom of the protective shell 1. The protective shell 1 can be supported and fixed by the support seats 18;

[0027] The embodiments disclosed in the present invention are preferred embodiments, but are not limited thereto. Those of ordinary skill in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not depart from the spirit of the present invention, they are within the protection scope of the present invention.

Claims

1. A linear motor capable of efficiently dissipating heat, comprising a protective shell (1); characterized in that: The interior of the protective shell (1) is fixedly connected to a motor (2); the inner wall of the protective shell (1) is fixedly connected to a water tank (3) located outside the motor (2); the water tank (3) does not contact the motor (2); both sides of the water tank (3) are fixedly connected to heat sinks (4) at equal distances; the heat sinks (4) are fixedly connected to the motor (2); an empty slot (5) is provided inside the protective shell (1); a fan (6) is installed inside the empty slot (5); and air holes (8) are provided on the inner wall of the protective shell (1) at equal distances; the air holes (8) are communicated with the interior of the empty slot (5).

2. A linear motor with high heat dissipation efficiency as claimed in claim 1, characterized in that: Two slide grooves (10) are provided on the outer side of the protective shell (1), the interior of each of the slide grooves (10) is fixedly connected with a slide rod (11), the outer side of each of the slide rods (11) is slidably connected with a slider (12), the outer side of each of the sliders (12) is rotatably connected with a connecting rod (13), and a protective cover (14) is rotatably connected between the two corresponding connecting rods (13).

3. A linear motor capable of high-efficiency heat dissipation as claimed in claim 1, characterized in that: The outer side of the protective shell (1) is provided with air inlet holes (7) at equal intervals, and the air inlet holes (7) are all communicated with the interior of the hollow groove (5). The end of the protective shell (1) away from the air inlet holes (7) is provided with air outlet holes (9) at equal intervals.

4. A linear motor capable of high-efficiency heat dissipation as claimed in claim 2, characterized in that: A spring (15) is fixedly connected between the sliding block (12) and the sliding groove (10) and located on the outside of the sliding rod (11).

5. A linear motor capable of high-efficiency heat dissipation as claimed in claim 1, characterized in that: The top of the protective shell (1) is fixedly connected to a filling pipe (16), the filling pipe (16) is communicated with the interior of the water tank (3), and the bottom of the protective shell (1) is fixedly connected to a discharge pipe (17), the discharge pipe (17) is communicated with the interior of the water tank (3).

6. A linear motor capable of high-efficiency heat dissipation as claimed in claim 1, characterized in that: The outer side of the protective shell (1) is rotatably connected to an output shaft (19), the output shaft (19) is fixedly connected to the motor (2), and the bottom of the protective shell (1) is fixedly connected to two support seats (18).

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