An oil pump inlet filter device

Abstract

This utility model discloses an oil pump inlet filtration device, including a housing and a filter screen. The filter screen is fixedly connected inside the housing, and a buckle is integrally provided at the upper end of the housing. This utility model adopts a new structure, setting the filter screen as a wave shape, which increases the filtration area of ​​the oil inlet, reduces filter screen damage, and saves operating costs. This utility model has a simple and reasonable structure, low manufacturing cost, and strong practicality.

Description

Technical Field

[0001] This utility model relates to an oil pump filtration device, specifically an oil pump inlet filtration device. Background Technology

[0002] Oil pump filters are an indispensable device at the oil pump inlet. Existing filters have simple structures and small filtration areas, so the filter screens are easily damaged. Therefore, we propose an oil pump inlet filter device. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide an oil pump inlet filter device, which solves the problems of existing oil pump filters having simple structure, small filtration area, and easy damage to the filter screen.

[0004] To solve the above-mentioned technical problems, the present invention provides the following technical solution: an oil pump inlet filter device, comprising a housing and a filter screen, wherein the filter screen is fixedly connected inside the housing, and a buckle is integrally provided on the upper end of the housing.

[0005] Based on the above scheme, the outer shell is made of plastic injection molding.

[0006] Based on the above solution, multiple buckles are provided, and the multiple buckles are evenly distributed on the outer shell.

[0007] Based on the above scheme, the filter screen is a metal filter screen and filter paper.

[0008] Based on the above scheme, the filter screen is wavy.

[0009] Based on the above scheme, the outer shell and the filter screen are fixedly connected by injection molding.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: an oil pump inlet filter device adopts a new structure, setting the filter screen as a wave shape, which increases the filtration area of ​​the oil inlet, reduces the damage of the filter screen, and saves the cost of use. The utility model has a simple and reasonable structure, low manufacturing cost, and strong practicality. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of an oil pump inlet filter device according to the present invention;

[0012] Figure 2 This is a schematic diagram of the bottom structure of an oil pump inlet filter device according to the present invention.

[0013] The numbers in the diagram are: 1-outer shell, 101-clasp, 2-filter. Detailed Implementation

[0014] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0015] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0016] Reference Figures 1 to 2 It can be seen that: an oil pump inlet oil filtration device includes a housing 1 and a filter screen 2. The filter screen 2 is fixedly connected inside the housing 1, and a buckle 101 is integrally provided on the upper end of the housing 1.

[0017] The outer shell 1 is made of plastic injection molding, which is convenient for mass production; multiple buckles 101 are provided, and the multiple buckles 101 are evenly distributed on the outer shell 1, which facilitates the quick snap-fit ​​installation of this product onto other components; the filter screen 2 is a metal filter screen and filter paper, and the filter screen 2 is wavy. The wavy design increases the impact area on the filter screen 2 when oil enters, reduces the impact force on the filter screen 2, reduces the damage to the filter screen 2, and saves on usage costs.

[0018] The principle and advantages of this utility model: An oil pump inlet filter device adopts a new structure, in which the filter screen 2 is set as a wave shape. When oil is introduced, the oil passes through the wave-shaped filter screen 2, and the filtration area is relatively large. After increasing the filtration area of ​​the oil inlet, the impact of the oil on the filter screen 2 is reduced, the damage to the filter screen 2 is reduced, and the use cost is saved. This utility model has a simple and reasonable structure, low manufacturing cost, and is suitable for widespread use.

[0019] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An oil pump oil inlet filtering device comprising a housing (1) and a filter screen (2), characterized in that: A filter screen (2) is fixedly connected inside the outer shell (1), and a buckle (101) is integrally provided on the upper end of the outer shell (1). The filter (2) is wavy.

2. An oil pump oil intake filter device according to claim 1, characterized by The outer shell (1) is made of plastic injection molding.

3. An oil pump oil inlet filtering device according to claim 1, characterized in that, The buckles (101) are provided in multiple ways, and the multiple buckles (101) are evenly distributed on the outer shell (1).

4. The oil pump oil inlet filtering device according to claim 1, characterized in that, The filter (2) is a metal filter and a filter paper.

5. The oil pump inlet filter device according to claim 1, characterized in that, The outer shell (1) and the filter screen (2) are fixedly connected by injection molding.

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