Layered cold fogging machine cartridge main box

The layered design and limiting structure solve the problem of circuit board damage caused by the hose falling out of the main unit box of the traditional cold fog machine, and realize the fixation of the battery and pump body, thereby enhancing the overall stability and service life.

CN224293585UActive Publication Date: 2026-05-29WEIFANG MOHENG MASCH MFG CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WEIFANG MOHENG MASCH MFG CO LTD
Filing Date
2025-06-27
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

In traditional cold foggers, the main unit box of the spray cartridge may detach or be damaged during use, causing liquid backflow and damaging the control circuit board. It also lacks an effective limiting and stability structure.

Method used

A layered cold fogging machine cartridge main unit box was designed, which includes an auxiliary agent box, a liquid medicine box, an oil tank and a main unit box component. It adopts a structure with layered support rods, limiting grooves and circuit mounting plates to achieve the fixation and layered layout of the battery, pump body and control circuit board.

Benefits of technology

It effectively prevents battery and pump body from shaking, protects the control circuit board, increases overall stability and service life, and improves safety.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224293585U_ABST
    Figure CN224293585U_ABST
Patent Text Reader

Abstract

The utility model provides a layered cold fog machine medicine cylinder main machine box, including adjuvant tank and liquid medicine tank, adjuvant tank and liquid medicine tank fixed connection, adjuvant tank and liquid medicine tank side fixed connection have oil tank and main machine box part, main machine box part includes main machine bottom box, main machine bottom box is connected with main machine limiting assembly in, main machine bottom box is connected with main machine control assembly in, main machine limiting assembly includes four layered support rod, four layered support rod is connected with main machine bottom box fixedly, four layered support rod is connected with circuit mounting plate fixedly away from main machine bottom box section, prevents battery group to sway, through setting up adjuvant pump limiting groove and to adjuvant pump body, oil pump body and liquid medicine pump body carry out limiting installation, layered support plate and circuit mounting plate realize main machine bottom box layered setting, effectively prevent control circuit board damage and sway.
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Description

Technical Field

[0001] This utility model relates to a cold fog machine cartridge assembly, specifically, to a layered cold fog machine cartridge main unit box. Background Technology

[0002] In traditional cold foggers, the main unit box simply contains various control structures and pumps, without any limit on the movement of these components, especially the control circuit board. If the hose connecting to the pump becomes detached or damaged during use, liquid can flow back into the main unit box, damaging the control circuit board. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the above-mentioned traditional technologies and provide a layered cold fog machine cartridge main unit box that can limit the structure, has a reasonable spatial layout, and ensures overall stability.

[0004] The objective of this utility model is achieved through the following technical measures:

[0005] A tiered cold fogging machine cartridge main unit box, characterized in that: it includes an auxiliary agent tank and a liquid agent tank, the auxiliary agent tank and the liquid agent tank being fixedly connected; an oil tank is fixedly connected to the side of the auxiliary agent tank and the liquid agent tank; a main unit box component is connected to the side of the auxiliary agent tank and the liquid agent tank; the main unit box component is located below the oil tank; the main unit box component includes a main unit base box; a main unit limiting component is connected inside the main unit base box; a main unit control component is connected inside the main unit base box; the main unit limiting component includes four tiered support rods, the four tiered support rods being fixedly connected to the main unit base box; a circuit mounting plate is fixedly connected to the section of the four tiered support rods away from the main unit base box; a dual-pump limiting groove is fixedly connected to the main unit base box; a dual-pump fixing block is fixedly connected to the dual-pump limiting groove by bolts; a battery fixing groove is fixedly connected to the main unit base box; and an auxiliary agent pump limiting groove is fixedly connected to the main unit base box.

[0006] As an improvement: the main unit base box is rotatably connected to the main unit box cover via a hinge, and the main unit box cover and the main unit base box are connected by a main unit fixing buckle.

[0007] As an improvement: the host control component includes an additive pump body, an oil pump body, a medicine pump body, and a battery pack. The additive pump body is connected to the agent pump limiting groove, the oil pump body and the medicine pump body are both connected to the dual pump limiting groove, the battery pack is connected to the battery fixing groove, and a control circuit board is fixedly connected to the circuit mounting plate.

[0008] As an improvement: a control switch and a battery switch are fixedly connected to the side of the main unit box, the control switch is electrically connected to the control circuit board, the control circuit board is electrically connected to the auxiliary pump body, the oil pump body, the medicine pump body and the battery pack, and the battery switch is electrically connected to the battery pack.

[0009] As an improvement: the input end of the auxiliary agent pump body is connected to the auxiliary agent tank via a hose, the input end of the oil pump body is connected to the oil tank via a hose, and the input end of the medicine pump body is connected to the medicine tank via a hose.

[0010] Due to the adoption of the above technical solution, the advantages of this utility model compared with the prior art are:

[0011] The battery mounting slots secure the battery pack, preventing it from wobbling inside the main unit's chassis during transport. The auxiliary pump and dual pump limiting slots provide better positioning for the auxiliary pump, oil pump, and medicine pump. The layered support plates and circuit mounting plates allow for layered installation within the main unit's chassis, effectively preventing damage and movement of the control circuit boards and extending the overall lifespan. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0013] Figure 2 This is a schematic diagram of the overall structure of the main unit box component of this utility model.

[0014] Figure 3 yes Figure 2 A schematic diagram of the connection structure of the host unit's back box.

[0015] Figure 4 yes Figure 3 A schematic diagram of the structure of the host control component.

[0016] In the diagram: 1. Main unit box component; 11. Main unit bottom box; 12. Main unit box cover; 13. Main unit fixing buckle; 14. Main unit limiting component; 141. Battery fixing slot; 142. Additive pump limiting slot; 143. Dual pump limiting slot; 144. Dual pump fixing block; 145. Layered support rod; 146. Circuit mounting plate; 2. Main unit control component; 21. Additive pump body; 22. Oil pump body; 23. Medicine pump body; 24. Battery pack; 25. Control circuit board; 26. Control switch; 27. Battery switch; 3. Additive tank; 4. Medicine tank; 5. Oil tank. Detailed Implementation

[0017] Example: Figures 1 to 4As shown, a layered cold fogging machine cartridge main unit box includes an auxiliary agent tank 3 and a liquid agent tank 4, which are fixedly connected. An oil tank 5 is fixedly connected to the side of the auxiliary agent tank 3 and the liquid agent tank 4. A main unit box component 1 is connected to the side of the auxiliary agent tank 3 and the liquid agent tank 4, and is located below the oil tank 5. The main unit box component 1 includes a main unit base box 11, a main unit limiting component 14 connected inside the main unit base box 11, and a main unit control component 2 connected inside the main unit base box 11. Component 14 includes four layered support rods 145, which are fixedly connected to the main unit base box 11. A circuit mounting plate 146 is fixedly connected to a section of the four layered support rods 145 away from the main unit base box 11. A dual-pump limiting groove 143 is fixedly connected to the main unit base box 11. A dual-pump fixing block 144 is fixedly connected to the dual-pump limiting groove 143 by bolts. A battery fixing groove 141 and an additive pump limiting groove 142 are fixedly connected to the main unit base box 11.

[0018] The battery fixing slot 141 can be used to fix the battery pack, preventing the battery pack 24 from shaking inside the main unit box 11 during carrying. The auxiliary pump limiting slot 142 and the dual pump limiting slot 143 can better limit the installation of the auxiliary pump body 21, oil pump body 22 and medicine pump body 23. The layered support plate 145 and the circuit mounting plate 146 can achieve the purpose of layered installation inside the main unit box 11, which can effectively prevent damage and shaking of the control circuit board 25 and increase the overall service life.

[0019] The main unit base box 11 is rotatably connected to the main unit box cover 12 via a hinge, and the main unit box cover 12 is connected to the main unit base box 11 by a main unit fixing buckle 13. The main unit box cover 12 can be easily opened by hinge to maintain and replace the internal main unit control components 2, and the main unit fixing buckle 13 can prevent the main unit box cover 12 from opening by itself during operation.

[0020] The main control component 2 includes an additive pump body 21, an oil pump body 22, a medicine pump body 23, and a battery pack 24. The additive pump body 21 is connected to the additive pump limiting groove 142. The oil pump body 22 and the medicine pump body 23 are both connected to the dual pump limiting groove 143. The battery pack 24 is connected to the battery fixing groove 141. A control circuit board 25 is fixedly connected to the circuit mounting plate 146. The additive pump limiting groove 142, the dual pump limiting groove 143, and the battery fixing groove 141 provide stability. The circuit mounting plate 146 is used to fix the control circuit board 25, enabling the layered installation of the control circuit board 25.

[0021] A control switch 26 and a battery switch 27 are fixedly connected to the sides of the main unit's base box 11. The control switch 26 is electrically connected to a control circuit board 25, which is electrically connected to the additive pump 21, the oil pump 22, the medicine pump 23, and the battery pack 24. The battery switch 27 is electrically connected to the battery pack 24. The control switch 26 controls the operation of the additive pump 21, the oil pump 22, and the medicine pump 23, while the battery switch 27 directly controls the operation of the battery pack 24, facilitating power cut-off in emergencies and increasing overall safety.

[0022] The input end of the additive pump 21 is connected to the additive tank 3 via a hose, the input end of the oil pump 22 is connected to the oil tank 5 via a hose, and the input end of the medicine pump 23 is connected to the medicine tank 4 via a hose. The additive pump 21 pumps the additives from the additive tank 3 into the fogging machine to provide high-pressure gas; the oil pump 22 pumps the oil from the oil tank 5 into the burner of the fogging machine for combustion; and the medicine pump 23 pumps the medicine from the medicine tank 4 into the nozzle of the fogging machine for atomization.

Claims

1. A stratified cold fogging machine cartridge main unit box, characterized in that: The system includes an auxiliary agent tank (3) and a liquid medicine tank (4), which are fixedly connected. An oil tank (5) is fixedly connected to the side of the auxiliary agent tank (3) and the liquid medicine tank (4). A main unit box component (1) is connected to the side of the auxiliary agent tank (3) and the liquid medicine tank (4). The main unit box component (1) is located below the oil tank (5). The main unit box component (1) includes a main unit base box (11). A main unit limiting component (14) is connected inside the main unit base box (11). A main unit control component (2) is connected inside the main unit base box (11). The main unit limiting component (14) includes... It includes four layered support rods (145), which are fixedly connected to the main unit box (11). A circuit mounting plate (146) is fixedly connected to a section of the four layered support rods (145) away from the main unit box (11). A dual pump limiting groove (143) is fixedly connected to the main unit box (11). A dual pump fixing block (144) is fixedly connected to the dual pump limiting groove (143) by bolts. A battery fixing groove (141) is fixedly connected to the main unit box (11). An additive pump limiting groove (142) is fixedly connected to the main unit box (11).

2. The stratified cold fogging machine cartridge main unit box according to claim 1, characterized in that: The main unit base box (11) is rotatably connected to the main unit box cover (12) via a hinge, and the main unit box cover (12) and the main unit base box (11) are connected by a main unit fixing buckle (13).

3. The stratified cold fogging machine cartridge main unit box according to claim 1, characterized in that: The host control component (2) includes an additive pump body (21), an oil pump body (22), a medicine pump body (23), and a battery pack (24). The additive pump body (21) is connected to the additive pump limiting groove. The oil pump body (22) and the medicine pump body (23) are both connected to the dual pump limiting groove (143). The battery pack (24) is connected to the battery fixing groove (141). A control circuit board (25) is fixedly connected to the circuit mounting plate (146).

4. The stratified cold fogging machine cartridge main unit box according to claim 3, characterized in that: The main unit box (11) is fixedly connected to a control switch (26) and a battery switch (27) on its side. The control switch (26) is electrically connected to the control circuit board (25). The control circuit board (25) is electrically connected to the auxiliary pump body (21), the oil pump body (22), the medicine pump body (23), and the battery pack (24). The battery switch (27) is electrically connected to the battery pack (24).

5. The stratified cold fogging machine cartridge main unit box according to claim 3, characterized in that: The input end of the auxiliary agent pump body (21) is connected to the auxiliary agent tank (3) via a hose, the input end of the oil pump body (22) is connected to the oil tank (5) via a hose, and the input end of the medicine pump body (23) is connected to the medicine tank (4) via a hose.