Water pump controller convenient to maintain

Abstract

The utility model provides a water pump controller convenient to maintain, and belongs to the technical field of water pump controllers. The controller solves the problems of inconvenience in maintenance and high maintenance cost of a controller structure in which an upper cover is connected into a whole in a controller on an existing water pump. The water pump controller convenient to maintain comprises a water pump body, the water pump body is provided with the water pump controller, the water pump controller is composed of a control box body, an upper cover and a control assembly, the side ends of the upper cover are provided with clamping parts used for being connected with the control box body respectively, and fixing parts are arranged at the positions, corresponding to the clamping parts, of the side ends of the control box body. A clamping groove is formed in the fixing part, a positioning assembly for fixing the upper cover is arranged on the fixing part, the positioning assembly comprises a mounting part, a positioning rod and a connecting spring, a positioning hole matched with the positioning rod is formed in the clamping part, and a mounting groove for mounting the positioning rod is formed in the mounting part. The utility model has the advantages that the dismounting is convenient, and the internal parts are convenient to maintain.

Description

TECHNICAL FIELD

[0001] The utility model belongs to water pump controller technical field relates to a water pump controller especially relates to a kind of water pump controllers of easy maintenance. BACKGROUND

[0002] The controller on the water pump is currently composed of a control box body and a cover body. The control box body is integrally connected with the pump body of the water pump. The control box body is integrally connected with the upper cover by a glue filling connection structure. The defects caused by the integral structure are as follows: when the controller needs to be replaced due to damage, the upper cover cannot be easily disassembled. If the upper cover is forcibly disassembled, it is also a relatively cumbersome process to connect the upper cover again. Moreover, the connection between the upper cover and the control box body is reduced, which affects the installation effect and the later use. Therefore, the controller structure integrally connected with the upper cover has the problems of inconvenient maintenance and high maintenance cost. SUMMARY

[0003] The utility model aims at the above problems existing in the prior art and provides a water pump controller which is convenient to disassemble and facilitates the maintenance of internal parts.

[0004] The utility model discloses a kind of water pump controllers of easy maintenance, including water pump main body, the water pump main body is provided with water pump controller, the water pump controller is composed of control box body, upper cover and control component, it is characterized in that, the side end of the upper cover is respectively provided with the clamping portion for being connected with control box body, the side end of the control box body and the position relative to each clamping portion is provided with fixed part, the fixed part is provided with the clamping groove for the clamping portion to be clamped, the fixed part is provided with the positioning assembly for the upper cover fixation, the positioning assembly includes installation part, positioning rod and connecting spring, the clamping portion is provided with the positioning hole matched with positioning rod, the installation part is provided with the installation slot for the positioning rod to be installed, the positioning rod one end is set in installation slot, and the other end of positioning rod extends out of installation slot and cooperates with the positioning hole on the clamping portion to fix the upper cover on the control box body.

[0005] In the above-mentioned water pump controller of easy maintenance, the positioning assembly is two, and is used for fixing the clamping portion on the control box body, the connecting spring is set in the installation slot, and the connecting spring is sleeved on the positioning rod, so that the positioning rod moves in the installation slot under the action of the reset spring.

[0006] In the above-mentioned water pump controller of easy maintenance, the control box body and the water pump main body are integrally formed, and the fixed part and the control box body are integrally formed.

[0007] In the above-mentioned water pump controller convenient to maintain, one end of the positioning rod extends out of the mounting portion and is connected with a pulling portion used for pulling the positioning rod.

[0008] Compared with the prior art, the water pump controller convenient to maintain has the advantages that the upper cover and the control box are connected through the mounting structure convenient to disassemble, and the water pump controller convenient to maintain has the advantages of convenient disassembly and assembly, convenient maintenance and low maintenance cost. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 is a structural schematic view of the utility model.

[0010] Figure 2 is a sectional structural schematic view of the utility model.

[0011] In the drawing, 1, water pump main body; 2, water pump controller; 3, control box body; 4, upper cover; 5, control assembly; 6, clamping portion; 7, fixed portion; 8, clamping groove; 9, positioning assembly; 10, mounting portion; 11, positioning rod; 12, connecting spring; 13, pulling portion. DETAILED DESCRIPTION

[0012] The following is a specific embodiment of the utility model and further describes the technical scheme of the utility model in combination with the drawings, but the utility model is not limited to these embodiments.

[0013] As shown in Figure 1 , Figure 2 , the water pump controller convenient to maintain comprises a water pump main body 1, the water pump main body 1 is provided with a water pump controller 2, the water pump controller 2 is composed of a control box body 3, an upper cover 4 and a control assembly 5, the side end of the upper cover 4 is provided with a clamping portion 6 used for connecting with the control box body 3, the side end of the control box body 3 and the position opposite to each clamping portion 6 are provided with a fixed portion 7, the fixed portion 7 is provided with a clamping groove 8 used for clamping the clamping portion 6, the fixed portion 7 is provided with a positioning assembly 9 used for fixing the upper cover 4, the positioning assembly 9 comprises a mounting portion 10, a positioning rod 11 and a connecting spring 12, the clamping portion 6 is provided with a positioning hole matched with the positioning rod 11, the mounting portion 10 is provided with a mounting groove used for mounting the positioning rod 11, one end of the positioning rod 11 is arranged in the mounting groove, and the other end of the positioning rod 11 extends out of the mounting groove and cooperates with the positioning hole on the clamping portion 6 so as to fix the upper cover 4 on the control box body 3.

[0014] Further, when the upper cover 4 is installed, the clamping portion 6 of the upper cover 4 is matched with the clamping groove 8 on the fixing portion 7 of the control box body 3 and extends into the clamping groove 8, the pulling portion 13 extending out of the installation portion 10 is pulled, the reset spring is compressed and the positioning rod 11 is retracted into the installation groove, when the clamping portion 6 is installed, the pulling portion 13 is released, the reset spring rebounds, the positioning rod 11 extends out of the installation groove and is matched with the positioning hole on the clamping portion 6, so that the upper cover 4 is fixed on the control box body 3, when the upper cover 4 is disassembled, the pulling portion 13 extending out of the installation portion 10 is pulled, the reset spring is compressed and the positioning rod 11 is retracted into the installation groove, so that the fixation of the upper cover 4 is released, and the upper cover 4 is removed from the control box body 3.

[0015] Further, the positioning assembly 9 is two and is used for fixing the clamping portion 6 on the control box body 3, the connecting spring 12 is arranged in the installation groove, and the connecting spring 12 is sleeved on the positioning rod 11, and the positioning rod 11 is moved in the installation groove through the action of the reset spring.

[0016] Further, the control box body 3 and the water pump body 1 are integrally formed, and the fixing portion 7 and the control box body 3 are integrally formed.

[0017] Further, one end of the positioning rod 11 extends out of the installation portion 10 and is connected with the pulling portion 13 used for pulling the positioning rod 11.

[0018] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, without deviating from the spirit of the present application or exceeding the scope defined by the appended claims.

[0019] Although the terms such as the water pump body 1, the water pump controller 2, the control box body 3, the upper cover 4, the control assembly 5, the clamping portion 6, the fixing portion 7, the clamping groove 8, the positioning assembly 9, the installation portion 10, the positioning rod 11, the connecting spring 12 and the pulling portion 13 are used more in the text, the possibility of using other terms is not excluded. The use of these terms is only for more convenient description and explanation of the essence of the present application; any kind of additional limitation is contrary to the spirit of the present application.

Claims

1. A convenient water pump controller, comprising a water pump body (1), wherein a water pump controller (2) is disposed on the water pump body (1), and the water pump controller (2) comprises a control box (3), a top cover (4), and control components (5), characterized in that, The upper cover (4) is provided with a snap-fit ​​part (6) for connecting with the control box (3) on its side. The control box (3) is provided with a fixing part (7) at its side relative to each snap-fit ​​part (6). The fixing part (7) is provided with a snap-fit ​​groove (8) for snap-fitting the snap-fit ​​part (6). The fixing part (7) is provided with a positioning component (9) for fixing the upper cover (4). The positioning component (9) includes a mounting part (10), a positioning rod (11) and a connecting spring (12). The snap-fit ​​part (6) is provided with a positioning hole that matches the positioning rod (11). The mounting part (10) is provided with a mounting groove for mounting the positioning rod (11). One end of the positioning rod (11) is provided in the mounting groove, and the other end of the positioning rod (11) extends out of the mounting groove and cooperates with the positioning hole on the snap-fit ​​part (6) to fix the upper cover (4) to the control box (3).

2. The easy-to-maintain water pump controller according to claim 1, characterized in that, There are two positioning components (9), both of which are used to fix the snap-fit ​​part (6) on the control box (3). The connecting spring (12) is set in the mounting groove and is sleeved on the positioning rod (11). The positioning rod (11) moves in the mounting groove by the action of the reset spring.

3. A convenient water pump controller according to claim 1, characterized in that, The control box (3) and the water pump body (1) are integrally formed, and the fixing part (7) and the control box (3) are integrally formed.

4. A convenient water pump controller according to claim 1, characterized in that, One end of the positioning rod (11) extends out of the mounting part (10) and is connected to a lifting part (13) for lifting the positioning rod (11).

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