Electromagnetic pump with ventilation and heat dissipation mechanism

Abstract

The utility model relates to the technical field of electromagnetic pump, especially a kind of electromagnetic pump with ventilation and heat dissipation mechanism, including electromagnetic pump body, the both ends of electromagnetic pump body are equipped with several blade rotation in the ventilation and heat dissipation port opened in the both ends of electromagnetic pump body, the both sides of blade are all set rotary shaft, the rotary shaft top of one side is fixedly installed gear, gear is engaged with rack, two racks are connected by connecting strip, connecting strip is installed with the movable end of electric telescopic handle, electric telescopic handle is embedded and installed in electromagnetic pump body.In the utility model, when needing ventilation and heat dissipation, blade rotates and opens ventilation and heat dissipation port to ventilate and heat dissipate, when not needing heat dissipation, blade rotates and blocks ventilation and heat dissipation port, impurity in air cannot enter into electromagnetic pump body through ventilation and heat dissipation port, it is favorable to the ventilation and heat dissipation of electromagnetic pump.

Description

Technical Field

[0001] This utility model relates to the field of electromagnetic pump technology, and in particular to an electromagnetic pump with a ventilation and heat dissipation mechanism. Background Technology

[0002] An electromagnetic pump is a device that uses electromagnetic force to drive the directional flow of fluid. Due to its advantages such as compact structure and reliable operation, it is widely used in small household appliances, such as water dispensers, coffee machines, and smoothie makers.

[0003] Electromagnetic pumps require heat dissipation during operation. Traditional electromagnetic pumps typically have heat dissipation slots directly for cooling. When heat dissipation is not needed, the heat dissipation slots are closed, and impurities in the air can enter the electromagnetic pump through the heat dissipation slots, causing damage to the electromagnetic pump. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an electromagnetic pump with a ventilation and heat dissipation mechanism.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: An electromagnetic pump with a ventilation and heat dissipation mechanism includes an electromagnetic pump body. Several blades are installed at both ends of the electromagnetic pump body and rotate within ventilation and heat dissipation openings at both ends of the electromagnetic pump body. Rotating shafts are provided on both sides of the blades. A gear is fixedly installed on the top of one rotating shaft. The gear meshes with a rack. The two racks are connected by a connecting strip. The connecting strip is installed with the movable end of an electric telescopic rod. The electric telescopic rod is embedded in the electromagnetic pump body.

[0006] In addition, a preferred structure is that the top and bottom surfaces of the ventilation and heat dissipation vents are provided with a plurality of rotating holes, a rotating shaft is rotated in the rotating holes, and a gear rotating groove is provided on the top surface of the rotating holes on the top surface, and a gear is rotated in the gear rotating groove.

[0007] In addition, a preferred structure is that a rack movable groove is provided on one side of the gear rotating groove and connected thereto, and a sliding groove is provided on the top surface of the rack movable groove.

[0008] Furthermore, in a preferred configuration, the rack slides within the rack's movable groove, and a limiting slider is provided on the top surface of the rack, with the limiting slider sliding within the groove.

[0009] Furthermore, a preferred structure is that a connecting strip groove is formed between the two rack grooves.

[0010] Furthermore, in a preferred configuration, the connecting strip slides within the connecting strip movable groove.

[0011] In addition, a preferred structure is that a limiting groove is provided on the outer side of the blade closest to the electric telescopic rod among the plurality of blades.

[0012] In addition, a preferred structure is that a limiting block is provided on one side of the inner wall of the ventilation and heat dissipation vent, and the limiting block is locked in the limiting groove.

[0013] The beneficial effects of this utility model are as follows: In this invention, when ventilation and heat dissipation are required, the blades rotate to open the ventilation and heat dissipation vents for ventilation and heat dissipation. When heat dissipation is not required, the blades rotate to block the ventilation and heat dissipation vents, so that impurities in the air cannot enter the electromagnetic pump body through the ventilation and heat dissipation vents, which is beneficial to the ventilation and heat dissipation of the electromagnetic pump. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of an electromagnetic pump with a ventilation and heat dissipation mechanism proposed in this utility model when ventilation and heat dissipation are not required. Figure 2 This is a schematic diagram of the ventilation and heat dissipation structure of an electromagnetic pump with a ventilation and heat dissipation mechanism proposed in this utility model. Figure 3 This is a schematic diagram of the cross-sectional structure of an electromagnetic pump with a ventilation and heat dissipation mechanism proposed in this utility model. Figure 4 This is a schematic diagram of the cross-sectional structure of the electromagnetic pump body proposed in this utility model; Figure 5 This is a schematic diagram of the rack movable groove structure proposed in this utility model; Figure 6 This is a schematic diagram of the ventilation and heat dissipation component structure proposed in this utility model; Figure 7 This is a schematic diagram of the rack structure proposed in this utility model.

[0015] In the diagram: 1 Electromagnetic pump body, 11 Ventilation and heat dissipation vent, 111 Rotating hole, 12 Connecting bar movable groove, 13 Gear rotating groove, 14 Rack movable groove, 141 Slide groove, 2 Blade, 21 Rotating shaft, 3 Electric telescopic rod, 4 Gear, 5 Connecting bar, 6 Rack, 61 Limiting slider, 7 Limiting block, 8 Limiting groove. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0017] Reference Figure 1-7An electromagnetic pump with a ventilation and heat dissipation mechanism includes an electromagnetic pump body 1. Several blades 2 are installed at both ends of the electromagnetic pump body 1 and are rotatably located in ventilation and heat dissipation vents 11 opened at both ends of the electromagnetic pump body 1. Rotating shafts 21 are provided on both sides of the blades 2. A gear 4 is fixedly installed on the top of one of the rotating shafts 21. The gear 4 meshes with a rack 6. The two racks 6 are connected by a connecting strip 5. The connecting strip 5 is installed with the movable end of an electric telescopic rod 3. The electric telescopic rod 3 is embedded in the electromagnetic pump body 1.

[0018] Among them, the top and bottom surfaces of the ventilation and heat dissipation vent 11 are provided with several rotating holes 111, and a rotating shaft 21 is rotated in the rotating holes 111. A gear rotating groove 13 is provided on the top surface of the rotating holes 111, and a gear 4 is rotated in the gear rotating groove 13.

[0019] Meanwhile, a rack movable groove 14 is opened on one side of the gear rotating groove 13 and connected to it. A sliding groove 141 is opened on the top surface of the rack movable groove 14. The rack 6 slides in the rack movable groove 14. A limiting slider 61 is set on the top surface of the rack 6. The limiting slider 61 slides in the sliding groove 141. The limiting slider 61 provides a guiding function for the movement of the rack 6.

[0020] Meanwhile, a connecting bar movable groove 12 is opened between the two rack movable grooves 14. The connecting bar 5 slides in the connecting bar movable groove 12. When the connecting bar 5 moves, it drives the rack 6 to move synchronously, thereby driving the blade 2 to rotate.

[0021] Meanwhile, a limiting groove 8 is opened on the outer side of the blade 2 closest to the electric telescopic rod 3 among several blades 2, and a limiting block 7 is set on one side of the inner wall of the ventilation and heat dissipation port 11. When the limiting block 7 is locked in the limiting groove 8, the blade 2 will block the ventilation and heat dissipation port 11, and impurities in the air will not be able to enter the electromagnetic pump body 1 through the ventilation and heat dissipation port 11.

[0022] In this embodiment, when the electromagnetic pump body 1 needs to dissipate heat during operation, the electric telescopic rod 3 extends and pushes the connecting bar 5 to continue moving. The rack 6 also moves synchronously. When the rack 6 moves, the gear 4 rotates, which in turn drives the blade 2 to rotate synchronously. At this time, the ventilation and heat dissipation port 11 is opened for ventilation and heat dissipation. When the electromagnetic pump body 1 stops working and ventilation and heat dissipation are not required, the electric telescopic rod 3 retracts and pulls the connecting bar 5 to move. The rack 6 also resets and moves. At this time, the gear 4 rotates, which in turn drives the blade 2 to reset and rotate. The limit block 7 is locked into the limit groove 8. At this time, the blade 2 blocks the ventilation and heat dissipation port 11, and impurities in the air cannot enter the electromagnetic pump body 1 through the ventilation and heat dissipation port 11.

[0023] In this invention, when ventilation and heat dissipation are required, the blade 2 rotates to open the ventilation and heat dissipation port 11 for ventilation and heat dissipation. When heat dissipation is not required, the blade 2 rotates to block the ventilation and heat dissipation port 11, so that impurities in the air cannot enter the electromagnetic pump body 1 through the ventilation and heat dissipation port 11, which is beneficial to the ventilation and heat dissipation of the electromagnetic pump.

[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An electromagnetic pump with a ventilation and heat dissipation mechanism, comprising an electromagnetic pump body (1), characterized in that, The electromagnetic pump body (1) has several blades (2) installed at both ends, which are located in the ventilation and heat dissipation vents (11) opened at both ends of the electromagnetic pump body (1). The blades (2) are provided with rotating shafts (21) on both sides. A gear (4) is fixedly installed on the top of one rotating shaft (21). The gear (4) meshes with the rack (6). The two racks (6) are connected by a connecting strip (5). The connecting strip (5) is installed with the movable end of the electric telescopic rod (3). The electric telescopic rod (3) is embedded in the electromagnetic pump body (1).

2. The electromagnetic pump with a ventilation and heat dissipation mechanism according to claim 1, characterized in that, The ventilation and heat dissipation vent (11) has several rotating holes (111) on its top and bottom surfaces. A rotating shaft (21) rotates inside the rotating hole (111). A gear rotating groove (13) is opened on the top surface of the rotating hole (111) on the top surface. A gear (4) rotates inside the gear rotating groove (13).

3. The electromagnetic pump with a ventilation and heat dissipation mechanism according to claim 2, characterized in that, The gear rotating groove (13) has a rack movable groove (14) on one side and is connected to it. The top surface of the rack movable groove (14) has a sliding groove (141).

4. An electromagnetic pump with a ventilation and heat dissipation mechanism according to claim 1, characterized in that, The rack (6) slides within the rack movable groove (14), and a limiting slider (61) is provided on the top surface of the rack (6). The limiting slider (61) slides within the groove (141).

5. An electromagnetic pump with a ventilation and heat dissipation mechanism according to claim 3, characterized in that, A connecting bar groove (12) is provided between the two rack movable grooves (14).

6. An electromagnetic pump with a ventilation and heat dissipation mechanism according to claim 1, characterized in that, The connecting bar (5) slides within the connecting bar movable groove (12).

7. An electromagnetic pump with a ventilation and heat dissipation mechanism according to claim 1, characterized in that, A limiting groove (8) is provided on the outer side of the blade (2) closest to the electric telescopic rod (3) among several blades (2).

8. An electromagnetic pump with a ventilation and heat dissipation mechanism according to claim 1, characterized in that, A limiting block (7) is provided on one side of the inner wall of the ventilation and heat dissipation port (11), and the limiting block (7) is locked in the limiting groove (8).

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