CN221008790U

CN221008790U - Double micro-switch parallel control device

Info

Publication number: CN221008790U
Application number: CN202322607567.2U
Authority: CN
Inventors: 金磊
Original assignee: Shanghai Aihao Electrical Appliance Co ltd
Current assignee: Shanghai Aihao Electrical Appliance Co ltd
Priority date: 2023-09-26
Filing date: 2023-09-26
Publication date: 2024-05-24
Anticipated expiration: 2033-09-26

Abstract

The utility model discloses a double micro-switch parallel control device, which comprises: the shell, inside one side of shell is equipped with the drive valve rod, drive valve rod one side is equipped with movable briquetting, movable briquetting one side is equipped with control assembly, the movable briquetting outside is equipped with adjusting part. According to the utility model, through the arrangement of the control assembly and the adjusting assembly, firstly, under the action of the hydraulic pressure of the cleaning machine, the valve rod is driven to stretch out and retract under the pressure, the movable pressing block can also act due to the stretching out and retracting of the valve rod, so that the micro switch I and the micro switch II are pushed to rotate relative to the fixed shaft, the connecting rod I and the connecting rod II drive the connector lug to tilt, the function of automatically stopping the switch is achieved, the power of the cleaning machine can be adjusted according to the different lengths of the connecting rod I and the connecting rod II, and the adjustment requirements of different scenes can be met.

Description

Double micro-switch parallel control device

Technical Field

The utility model relates to the technical field of micro switches, in particular to a double micro switch parallel control device.

Background

Microswitches are a common type of mechanical switch, also known as limit switches or tactile switches. The micro-switch is widely applied in the fields of industry, household appliances, automation systems and the like, and the micro-switch is generally composed of a group of spring pieces, a trigger rod and contacts. When the trigger rod is touched by external force or an object, the spring piece is compressed, so that the contact point is subjected to instantaneous or continuous state transition.

At present, most of similar products at home and abroad are in a single-group contact trigger mode, have no grouping action function, cannot meet the adjustment requirements of different scenes, and when the trigger action speed is high, the single-group contact triggered micro-switch can possibly generate a shaking phenomenon, namely, short switch state switching can possibly occur in the signal transmission process. This can interfere with some applications requiring a stable signal.

Disclosure of utility model

The utility model aims at: in order to solve the problems that the existing single-group contact trigger mode of the micro-switch does not have a grouping action function and can not meet different scene adjustment requirements, the double-micro-switch parallel control device is provided.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a dual micro-switch parallel control device, comprising: the shell, inside one side of shell is equipped with the drive valve rod, drive valve rod one side is equipped with movable briquetting, movable briquetting one side is equipped with control assembly, the movable briquetting outside is equipped with adjusting part.

As still further aspects of the utility model: the control assembly comprises a fixed rod fixedly arranged on the inner side of the shell and far away from one side of the movable pressing block, a double micro-switch assembly rotationally connected to the periphery of the fixed rod, and a connector lug assembly arranged on one side of the double micro-switch assembly.

As still further aspects of the utility model: the adjusting component comprises a movable rod penetrating through one side of the shell, a movable handle fixedly arranged on one side of the movable rod, and two groups of limiting blocks fixedly arranged on one side, far away from the movable handle, of the periphery of the movable rod.

As still further aspects of the utility model: the double-microswitch assembly comprises a first microswitch arranged on the periphery of the fixed rod, a second microswitch arranged on the periphery of the fixed rod and positioned on one side of the first microswitch, and a plurality of groups of clamping grooves formed in the periphery of the first microswitch and the periphery of the first microswitch.

As still further aspects of the utility model: the connector lug assembly comprises a first connecting rod fixedly arranged on one side of the micro switch, a second connecting rod fixedly arranged on one side of the micro switch and a connector lug arranged on one side of the first connecting rod and one side of the second connecting rod, and the length of the first connecting rod is larger than that of the second connecting rod.

As still further aspects of the utility model: the driving valve rod is in sliding connection with the shell, one end of the movable pressing block is arranged at the bottom of the driving valve rod, and one side, away from the driving valve rod, of the movable pressing block is arranged at the top of the micro switch.

As still further aspects of the utility model: one side of the movable pressing block, which is close to the fixed rod, is matched with the clamping groove.

Compared with the prior art, the utility model has the beneficial effects that:

Through the setting of control assembly and adjusting part, at first under the effect of cleaning machine water pressure, the drive valve rod is stressed and is realized stretching out and retracting the action, the activity briquetting can also be because stretching out and retracting of drive valve rod and move, thereby promote micro-gap switch one and micro-gap switch two relative fixed axle rotation, thereby make connecting rod one drive the connector lug perk with connecting rod two, the function of automatic stop switch has been played, when needs start switch, rotate movable handle and make the movable rod drive the stopper rotation, the stopper promotes the activity briquetting and leaves micro-gap switch one and micro-gap switch two one side draw-in groove, make connecting rod one drive the connector lug with connecting rod two reset, reach the function of closed switch, can set up the power size of adjusting the cleaning machine according to the difference of connecting rod one and connecting rod two's length, reach the regulation demand that satisfies different scenes.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a dual micro-switch parallel control device according to the present utility model;

FIG. 2 is an enlarged view of the portion A of FIG. 1 of a dual micro-switch parallel control device according to the present utility model;

FIG. 3 is an enlarged view of the portion B of FIG. 1 of a dual micro-switch parallel control device according to the present utility model;

Fig. 4 is an enlarged view of a portion C of fig. 1 of a dual micro-switch parallel control device according to the present utility model.

In the figure: 1. a housing; 2. driving the valve rod; 3. a movable pressing block; 21. a fixed rod; 31. a movable rod; 32. a movable handle; 33. a limiting block; 41. a micro switch I; 42. a micro switch II; 43. a clamping groove; 51. a first connecting rod; 52. a second connecting rod; 53. a connector lug.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

Referring to fig. 1-4, in an embodiment of the present utility model, a dual micro switch parallel control device includes: the shell 1, inside one side of shell 1 is equipped with drive valve rod 6, and drive valve rod 6 one side is equipped with movable briquetting 7, and movable briquetting 7 one side is equipped with control assembly, and the activity briquetting 7 outside is equipped with adjusting part.

Referring to fig. 1-4, the control assembly includes a fixed rod 21 fixed on the inner side of the housing 1 and far away from the movable pressing block 7, a double micro switch assembly rotatably connected to the outer periphery of the fixed rod 21, and a connector lug assembly arranged on one side of the double micro switch assembly, the adjusting assembly includes a movable rod 31 penetrating through one side of the housing 1, a movable handle 32 fixed on one side of the movable rod 31, and two groups of limit blocks 33 fixed on the outer periphery of the movable rod 31 and far away from the movable handle 32, the double micro switch assembly includes a micro switch 41 arranged on the outer periphery of the fixed rod 21, a micro switch second 42 arranged on the outer periphery of the fixed rod 21 and on one side of the micro switch 41, and a plurality of clamping grooves 43 arranged on the outer periphery of the micro switch first 41 and the micro switch second 42, the connector lug assembly includes a connecting rod first 51 fixed on one side of the micro switch 41, a connecting rod second 52 fixed on one side of the micro switch second 42, and a connector lug 53 arranged on one side of the connecting rod second 52, the length of the connecting rod first 51 is greater than that of the connecting rod second, the driving valve rod 6 is slidingly connected with the housing 1, one end of the movable pressing block 7 is arranged at the bottom of the driving valve rod 6, the movable pressing block 7 is far away from the driving valve rod 7 and is matched with the top of the micro switch 7 on one side of the movable pressing block 41 and near the top of the fixed pressing block 43.

The working principle of the utility model is as follows: firstly, under the action of the hydraulic pressure of the cleaning machine, the driving valve rod 6 is pressed to realize the extending and retracting action, the movable pressing block 7 can also act because of the extending and retracting action of the driving valve rod 6, so that the first micro switch 41 and the second micro switch 42 are pushed to rotate relative to the fixed shaft, the first connecting rod 51 and the second connecting rod 52 drive the connector lug 53 to tilt, the function of automatically stopping the switch is achieved, when the switch needs to be started, the movable handle 32 is rotated, the movable rod 31 drives the limiting block 33 to rotate, the limiting block 33 pushes the movable pressing block 7 to leave the clamping groove 43 on one side of the first micro switch 41 and one side of the second micro switch 42, the first connecting rod 51 and the second connecting rod 52 drive the connector lug 53 to reset, the function of closing the switch is achieved, the power of the cleaning machine can be adjusted according to different length settings of the first connecting rod 51 and the second connecting rod 52, and the adjusting requirements of different scenes are met.

The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A dual micro-switch parallel control device, comprising: the novel valve comprises a shell (1) and is characterized in that a driving valve rod (2) is arranged on one side of the interior of the shell (1), a movable pressing block (3) is arranged on one side of the driving valve rod (2), a control assembly is arranged on one side of the movable pressing block (3), and an adjusting assembly is arranged on the outer side of the movable pressing block (3).

2. The dual micro-switch parallel control device according to claim 1, wherein the control assembly comprises a fixed rod (21) fixedly arranged on the inner side of the shell (1) and far away from one side of the movable pressing block (3), a dual micro-switch assembly rotatably connected to the periphery of the fixed rod (21), and a connector lug assembly arranged on one side of the dual micro-switch assembly.

3. The dual micro-switch parallel control device according to claim 2, wherein the adjusting assembly comprises a movable rod (31) penetrating through one side of the housing (1), a movable handle (32) fixedly arranged on one side of the movable rod (31), and two groups of limiting blocks (33) fixedly arranged on one side, far away from the movable handle (32), of the periphery of the movable rod (31).

4. A dual micro-switch parallel control device according to claim 3, wherein the dual micro-switch assembly comprises a micro-switch one (41) arranged on the periphery of the fixed rod (21), a micro-switch two (42) arranged on the periphery of the fixed rod (21) and positioned on one side of the micro-switch one (41), and a plurality of groups of clamping grooves (43) arranged on the peripheries of the micro-switch one (41) and the micro-switch two (42).

5. The dual micro-switch parallel control device according to claim 4, wherein the connector lug assembly comprises a first connecting rod (51) fixedly arranged on one side of the micro-switch (41), a second connecting rod (52) fixedly arranged on one side of the micro-switch (42), and connector lugs (53) arranged on one side of the first connecting rod (51) and one side of the second connecting rod (52), and the length of the first connecting rod (51) is larger than that of the second connecting rod.

6. The dual micro-switch parallel control device according to claim 5, wherein the driving valve rod (2) is slidably connected with the housing (1), one end of the movable pressing block (3) is arranged at the bottom of the driving valve rod (2), and one side of the movable pressing block (3) away from the driving valve rod (2) is arranged at the top of the micro-switch I (41).

7. The dual micro-switch parallel control device according to claim 6, wherein the movable pressing block (3) is matched with the clamping groove (43) at one side close to the fixed rod (21).