Integrated electric pump with waterproof performance

Abstract

The utility model relates to the technical field of vehicles, and discloses a waterproof integrated electric pump which comprises a main body mechanism and a heat dissipation mechanism, the heat dissipation mechanism is located at the outer end of the main body mechanism, the main body mechanism comprises a protective shell, an integrated electric pump and a waterproof cover, and the integrated electric pump is fixedly installed in the protective shell. According to the integrated electric pump with the waterproof performance, through installation of the main body mechanism, a waterproof cover covers a protective shell during installation, then a fixing bolt penetrates through two fixing blocks, finally, a nut is tightened to achieve fixation, a sealing cavity is formed through connection between a sealing waterproof ring and the waterproof cover, liquid can be prevented from entering the electric pump, and the sealing effect is good. And through the arrangement of the waterproof step, liquid can be effectively isolated after the sealing waterproof ring is aged, the liquid is prevented from entering the electric pump to cause damage to electronic parts, the waterproof effect of the integrated electric pump is improved, and the practicability of the integrated electric pump with the waterproof performance is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicles, in particular to an integrated electric pump with waterproofness. Background Art

[0002] The electric pump mainly provides power for the vehicle's lubrication system or cooling system. The electric pump includes electronic control components. Some electronic control components will generate heat when working. When the heat accumulates to a certain level and cannot be dissipated in time, it will affect the performance of the electronic control components and reduce the service life of the electric pump.

[0003] The existing CN219509693U patent document proposes an electric pump, which includes a first rotor assembly, an electronic control assembly and a second rotor assembly. The electric pump has a first cavity and a second cavity, at least part of the second rotor assembly is located in the first cavity, the first rotor assembly is located in the second cavity, the first rotor assembly and the second rotor assembly are transmission-connected, the electronic control assembly includes a control assembly and a pin, at least part of the pin extends into the first cavity and is electrically connected to the control assembly, and the first cavity is connected to the second cavity; when the electric pump is working, a working medium flows through the second cavity, part of the working medium in the second cavity flows into the first cavity, at least part of the control assembly and at least part of the pin are in contact with the working medium in the first cavity, and the present application has the characteristics of good heat dissipation and reliable operation.

[0004] However, since the waterproof effect of the electric pump of the prior art patented technology with publication number CN219509693U is poor when in use, liquid can easily enter the interior of the electric pump, causing damage to internal parts and affecting use. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The utility model aims to provide an integrated electric pump with waterproofness, so as to solve the problem that the waterproof effect of the electric pump mentioned in the above background technology is poor, liquid easily enters the interior of the electric pump, causing damage to internal parts and affecting use.

[0007] (II) Technical solution

[0008] To achieve the above object, the utility model provides the following technical solutions: a waterproof integrated electric pump, comprising a main body mechanism and a heat dissipation mechanism, wherein the heat dissipation mechanism is located at the outer end of the main body mechanism, the main body mechanism comprises a protective shell, an integrated electric pump and a waterproof cover, the integrated electric pump is fixedly installed inside the protective shell, and the waterproof cover is movably installed at the upper end of the protective shell;

[0009] Preferably, the main body structure also includes a fixing component, a waterproof step and a sealing waterproof ring, the fixing component is fixedly installed on the outer end of the waterproof cover, the waterproof step is fixedly installed on the upper end of the protective shell, and the sealing waterproof ring is fixedly installed on the outer side of the waterproof step. During installation, the waterproof cover is covered on the protective shell, and then the fixing bolts are passed through the two fixing blocks, and finally the nuts are tightened to fix. A sealed cavity is formed by the connection between the sealing waterproof ring and the waterproof cover, which can prevent liquid from entering the electric pump. By setting the waterproof step, the sealing waterproof ring can effectively isolate the liquid after aging, preventing the liquid from entering the electric pump and causing damage to electronic parts, thereby improving the waterproof effect of the integrated electric pump.

[0010] Preferably, the fixing assembly comprises a fixing block, fixing bolts and nuts, and the outer end of the fixing block is waterproof.

[0011] Preferably, the fixing bolt is movably installed on the upper end of the fixing block, and the nut is movably installed on the outer end of the fixing bolt. During installation, the waterproof cover is placed on the protective shell to align the two fixing blocks, and then the fixing bolt is passed through the two fixing blocks. Finally, the nut is put on the outer end of the fixing bolt and tightened, so that the protective shell and the waterproof cover are firmly fixed together.

[0012] Preferably, the heat dissipation mechanism includes a heat dissipation port, a dustproof net, a water baffle, a heat dissipation motor and a heat dissipation fan. The heat dissipation port is fixedly arranged at the left end of the protective shell, and the heat dissipation of the electric pump is facilitated by the arrangement of the heat dissipation port.

[0013] Preferably, the dustproof net is fixedly installed inside the heat dissipation port, and the water baffle is fixedly installed at the upper end of the heat dissipation port. The dustproof net is convenient for filtering dust in the air to prevent dust from entering the protective shell from the heat dissipation port, and the water baffle can isolate liquid to prevent liquid from entering the protective shell and causing damage to internal parts.

[0014] Preferably, the heat dissipation motor is fixedly installed inside the protective shell, and the heat dissipation fan is fixedly installed at the left end of the heat dissipation motor. When the electric pump overheats, the heat dissipation motor can be started, and the heat dissipation fan can be driven by the heat dissipation motor to rotate to blow out the heat for dissipation, thereby preventing the electric pump from overheating and affecting its service life.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The integrated electric pump with waterproof performance, through the installation of the main body, realizes that the waterproof cover is covered on the protective shell during installation, and then the fixing bolts are passed through the two fixing blocks, and finally the nuts are tightened to fix. The sealing cavity is formed by the connection between the sealing waterproof ring and the waterproof cover, which can prevent liquid from entering the electric pump. Through the setting of the waterproof step, the liquid can be effectively isolated after the sealing waterproof ring is aged, and the liquid is prevented from entering the electric pump to cause damage to the electronic parts, thereby improving the waterproof effect of the integrated electric pump and improving the practicality of the integrated electric pump with waterproof performance;

[0017] 2. The waterproof integrated electric pump, through the installation of the heat dissipation mechanism, realizes the heat dissipation of the electric pump through the setting of the heat dissipation port, the dust net is convenient for filtering dust in the air to prevent dust from entering the protective shell from the heat dissipation port, the water baffle can isolate the liquid to prevent the liquid from entering the protective shell and causing damage to the internal parts, when the electric pump is overheated, the heat dissipation motor can be started, and the heat dissipation fan can be driven by the heat dissipation motor to rotate to blow out the heat for heat dissipation, thereby preventing the electric pump from being overheated and affecting the service life, and improving the heat dissipation effect of the waterproof integrated electric pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the explosion structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model;

[0021] Figure 4 It is a partial structural schematic diagram of the heat dissipation mechanism of the utility model.

[0022] In the figure: 1. Main body; 101. Protective shell; 102. Integrated electric pump; 103. Waterproof cover; 104. Fixing assembly; 1041. Fixing block; 1042. Fixing bolt; 1043. Nut; 105. Waterproof step; 106. Sealing waterproof ring; 2. Heat dissipation mechanism; 201. Heat dissipation port; 202. Dustproof net; 203. Water baffle; 204. Heat dissipation motor; 205. Heat dissipation fan. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 4 The utility model provides a technical solution: a waterproof integrated electric pump, including a main body mechanism 1 and a heat dissipation mechanism 2, the heat dissipation mechanism 2 is located at the outer end of the main body mechanism 1, the main body mechanism 1 includes a protective shell 101, an integrated electric pump 102 and a waterproof cover 103, the integrated electric pump 102 is fixedly installed inside the protective shell 101, and the waterproof cover 103 is movably installed on the upper end of the protective shell 101.

[0025] The main body 1 also includes a fixing assembly 104, a waterproof step 105 and a sealing waterproof ring 106. The fixing assembly 104 is fixedly mounted on the outer end of the waterproof cover 103, the waterproof step 105 is fixedly mounted on the upper end of the protective shell 101, and the sealing waterproof ring 106 is fixedly mounted on the outer side of the waterproof step 105. The fixing assembly 104 includes a fixing block 1041, a fixing bolt 1042 and a nut 1043. The fixing block 1041 is on the outer end of the waterproof cover 103, and the fixing bolt 1042 is movably mounted on the upper end of the fixing block 1041. The nut 1043 is movably installed on the outer end of the fixing bolt 1042. During installation, the waterproof cover 103 is covered on the protective shell 101, and then the fixing bolt 1042 is passed through the two fixing blocks 1041. Finally, the nut 1043 is tightened to fix it. A sealed cavity is formed by the connection between the sealing waterproof ring 106 and the waterproof cover 103 to prevent liquid from entering the electric pump. Through the setting of the waterproof step 105, the liquid can also be effectively isolated after the sealing waterproof ring 106 is aged, preventing the liquid from entering the electric pump and causing damage to electronic parts.

[0026] The heat dissipation mechanism 2 includes a heat dissipation port 201, a dustproof net 202, a water baffle 203, a heat dissipation motor 204 and a heat dissipation fan 205. The heat dissipation port 201 is fixedly arranged at the left end of the protective shell 101, the dustproof net 202 is fixedly installed inside the heat dissipation port 201, the water baffle 203 is fixedly installed at the upper end of the heat dissipation port 201, the heat dissipation motor 204 is fixedly installed inside the protective shell 101, and the heat dissipation fan 205 is fixedly installed at the left end of the heat dissipation motor 204. The setting of the heat dissipation port 201 facilitates the heat dissipation of the electric pump, the dustproof net 202 facilitates the filtering of dust in the air, the water baffle 203 can isolate the liquid and prevent the liquid from entering the protective shell 101. When the electric pump is overheated, the heat dissipation motor 204 can be started, and the heat dissipation fan 205 is driven by the heat dissipation motor 204 to rotate, and the heat is blown out for heat dissipation, so as to prevent the electric pump from overheating and affecting its service life.

[0027] Working principle: during installation, the waterproof cover 103 is covered on the protective shell 101, and then the fixing bolt 1042 is passed through the two fixing blocks 1041, and finally the nut 1043 is tightened to fix it. A sealed cavity is formed by the connection between the sealing waterproof ring 106 and the waterproof cover 103 to prevent liquid from entering the electric pump. The setting of the waterproof step 105 can effectively isolate the liquid after the sealing waterproof ring 106 is aged, and prevent the liquid from entering the electric pump and causing damage to electronic parts. The setting of the heat dissipation port 201 facilitates the heat dissipation of the electric pump, the dustproof net 202 facilitates filtering dust in the air, and the water baffle 203 can isolate the liquid to prevent the liquid from entering the protective shell 101. When the electric pump is overheated, the heat dissipation motor 204 can be started, and the heat dissipation fan 205 is driven by the heat dissipation motor 204 to rotate, blow out the heat for heat dissipation, and prevent the electric pump from overheating and affecting its service life.

[0028] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A waterproof integrated electric pump, comprising a main body (1) and a heat dissipation mechanism (2), characterized in that: The heat dissipation mechanism (2) is located at the outer end of the main body mechanism (1); the main body mechanism (1) comprises a protective shell (101), an integrated electric pump (102) and a waterproof cover (103); the integrated electric pump (102) is fixedly mounted inside the protective shell (101), and the waterproof cover (103) is movably mounted on the upper end of the protective shell (101); The main body mechanism (1) further comprises a fixing assembly (104), a waterproof step (105) and a sealing waterproof ring (106); the fixing assembly (104) is fixedly mounted on the outer end of the waterproof cover (103); the waterproof step (105) is fixedly mounted on the upper end of the protective shell (101); and the sealing waterproof ring (106) is fixedly mounted on the outer side of the waterproof step (105).

2. The waterproof integrated electric pump according to claim 1, characterized in that: The fixing assembly (104) comprises a fixing block (1041), a fixing bolt (1042) and a nut (1043), and the fixing block (1041) is connected to the outer end of the waterproof cover (103).

3. The waterproof integrated electric pump according to claim 2, characterized in that: The fixing bolt (1042) is movably mounted on the upper end of the fixing block (1041), and the nut (1043) is movably mounted on the outer end of the fixing bolt (1042).

4. The waterproof integrated electric pump according to claim 3, characterized in that: The heat dissipation mechanism (2) comprises a heat dissipation port (201), a dustproof net (202), a water baffle (203), a heat dissipation motor (204) and a heat dissipation fan (205); the heat dissipation port (201) is fixedly arranged at the left end of the protective shell (101).

5. The waterproof integrated electric pump according to claim 4, characterized in that: The dustproof net (202) is fixedly mounted inside the heat dissipation opening (201), and the water baffle plate (203) is fixedly mounted on the upper end of the heat dissipation opening (201).

6. The waterproof integrated electric pump according to claim 5, characterized in that: The heat dissipation motor (204) is fixedly mounted inside the protective shell (101), and the heat dissipation fan (205) is fixedly mounted on the left end of the heat dissipation motor (204).

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