CN220020901U

CN220020901U - Adjustable limit switch

Info

Publication number: CN220020901U
Application number: CN202321482505.7U
Authority: CN
Inventors: 林品; 陈扬武
Original assignee: Cntd Electric Technology Co ltd
Current assignee: Cntd Electric Technology Co ltd
Priority date: 2023-06-12
Filing date: 2023-06-12
Publication date: 2023-11-14
Anticipated expiration: 2033-06-12

Abstract

The utility model discloses an adjustable limit switch which comprises a main body and an adjusting plate, wherein the top of the front end of the main body is fixedly connected with a connecting cylinder, a clamping base is fixedly arranged on the connecting cylinder, the clamping base is provided with the adjusting plate, a clamping cover matched with the clamping base is arranged above the adjusting plate, the adjusting plate is movably connected between the clamping cover and the clamping base, a bolt is connected with the connecting cylinder in an internal thread manner, an oval opening is formed in the adjusting plate, and the connecting cylinder is movably arranged in the oval opening. Through setting up clamp cover, clamp base and bolt to utilize rotatory bolt to press from both sides the clamp cover to clamp the base and remove, through clamp cover and clamp the cooperation of base, thereby realize the clamp of regulating plate and fix, and through setting up clamp groove and clamp block, thereby increase the clamp of regulating plate and fix through clamp groove and clamp block's cooperation, effectively prevent under the long-time circumstances of using for the regulating plate is retracted, influences normal use.

Description

Adjustable limit switch

Technical Field

The utility model relates to the technical field of switches, in particular to an adjustable limit switch.

Background

The limit switch is a position switch (also called a travel switch) and is a common small-current master control appliance. The contact of the production mechanical moving part is enabled to act by utilizing the collision of the production mechanical moving part to realize the connection or disconnection of the control circuit, so that a certain control purpose is achieved. Typically, such switches are used to limit the position or travel of the machine's movement, automatically stopping, reversing, shifting, or automatically reciprocating the machine at a certain position or travel.

The adjustable limit switch in the prior art still has some defects when in use: the telescopic distance of the existing adjustable limit switch is generally provided with an elliptical groove on the adjusting plate, the bolt is arranged in the elliptical groove, the telescopic distance of the adjusting plate is fixed by tightly tightening the bolt ground and the adjusting plate, and the adjusting plate is easy to retract inwards when the adjusting plate is used for a long time, so that the phenomenon that equipment cannot be used is caused.

Disclosure of Invention

The utility model aims to provide an adjustable limit switch, which aims to solve the problems that the telescopic distance of the conventional adjustable limit switch in the prior art is generally formed in an elliptical groove on an adjusting plate, a bolt is arranged in the elliptical groove, the ground of the bolt is tightly attached to the adjusting plate by tightening the bolt to realize the telescopic distance of the adjusting plate, and the adjusting plate is easy to retract inwards under long-time use, so that the device cannot be used.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a limit switch with adjustable, includes main part and regulating plate, main part front end top fixedly connected with connecting cylinder, fixed mounting has the tight base of clamp on the connecting cylinder, be provided with the regulating plate on the tight base of clamp, the top of regulating plate be provided with the tight lid of clamp base complex clamp, just regulating plate swing joint is between tight lid and tight base of clamp, connecting cylinder female connection has the bolt, the oval mouth has been seted up on the regulating plate, the connecting cylinder activity is in oval mouthful.

Preferably, a plurality of clamping blocks are uniformly and symmetrically arranged on two sides of the bottom of the clamping cover.

Preferably, the clamping base is provided with a clamping block at a position corresponding to the clamping cover.

Preferably, a plurality of clamping grooves are formed in the top and the bottom of the adjusting plate in an arrayed mode.

Preferably, a roller is arranged on one side of the adjusting plate away from the main body.

Preferably, the clamping cover is adapted to the adjusting plate, and the clamping base is adapted to the adjusting plate.

Preferably, a damping layer is arranged in the clamping groove.

Preferably, the clamping block is adapted to the clamping groove.

Advantageous effects

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

through setting up clamp cover, clamp base and bolt to utilize rotatory bolt to press from both sides the clamp cover to clamp the base and remove, through clamp cover and clamp the cooperation of base, thereby realize the clamp of regulating plate and fix, and through setting up clamp groove and clamp block, thereby increase the clamp of regulating plate and fix through clamp groove and clamp block's cooperation, effectively prevent under the long-time circumstances of using for the regulating plate is retracted, influences normal use.

Drawings

FIG. 1 is a schematic diagram of an overall structure of an adjustable limit switch according to the present utility model;

FIG. 2 is a schematic top view of an adjustable plate of an adjustable limit switch according to the present utility model;

FIG. 3 is a schematic bottom view of an adjustable plate of an adjustable limit switch according to the present utility model;

fig. 4 is an enlarged schematic view of a position a of an adjustable limit switch according to the present utility model.

1. A main body; 2. a connecting cylinder; 3. clamping a base; 4. an adjusting plate; 5. a clamping cover; 6. a roller;

7. a clamping block; 8. a clamping groove; 9. an oval port; 10. a damping layer.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are 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 "upper", "lower", "left", "right", "front", "rear", "inner", "outer", "vertical", "horizontal", 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 to be referred to must have a specific direction, construct and operate in the specific direction, and thus are not to 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.

Fig. 1-4 are schematic structural views of an adjustable limit switch according to a preferred embodiment of the present utility model, in this embodiment, the adjustable limit switch includes a main body 1 and an adjusting plate 4, a connecting cylinder 2 is fixedly connected to the top of the front end of the main body 1, a clamping base 3 is fixedly installed on the connecting cylinder 2, the adjusting plate 4 is disposed on the clamping base 3, a clamping cover 5 matched with the clamping base 3 is disposed above the adjusting plate 4, the adjusting plate 4 is movably connected between the clamping cover 5 and the clamping base 3, a bolt 11 is connected to the connecting cylinder 2 in an internal thread manner, an oval opening 9 is formed on the adjusting plate 4, the connecting cylinder 2 is movable in the oval opening 9, the adjusting plate 4 can retract and extend through the above structural arrangement, and is fixed at the same time when retracting and extending, and the adjusting plate is fixed by utilizing the cooperation of the clamping cover 5 and the clamping base 3.

In this embodiment, the even symmetry in bottom both sides of clamping lid 5 is provided with a plurality of clamp block 7, be provided with the clamp block 7 in the position that corresponds with clamping lid 5 on the clamping base 3, a plurality of clamping groove 8 has all been seted up to regulating plate 4 top and bottom range, synthesize through the setting of above structure, will increase the locking dynamics to regulating plate 4, effectively prevent long-time use and make the regulating plate retract, influence normal use, and can also estimate the distance of how much regulating plate stretches out through setting up clamping groove 8, reduce the number of times of measurement in the debugging process, improve work efficiency.

In this embodiment, the side of the adjusting plate 4 remote from the main body 1 is provided with a roller 6.

In the present embodiment, the clamping cover 5 is fitted with the adjusting plate 4, and the clamping base 3 is fitted with the adjusting plate 4.

In the present embodiment, the damping layer 10 is provided in the clamping groove 8, and by this structure, it is possible to increase friction force and enhance locking force in cooperation with the clamping block 7.

In this embodiment, the clamping blocks 7 are adapted to the clamping grooves 8.

The working principle is as follows;

when the adjusting plate is specifically used, the length distance of the extension of the adjusting plate 4 is adjusted according to the required extension distance, after the adjusting plate is adjusted to a proper distance, the bottom surface of the bolt 11 is in contact with the clamping cover 5 by rotating the bolt 11, and the clamping cover 5 is pressed to move downwards by the downward movement of the bolt 5, so that the clamping cover 5 and the clamping block 7 on the clamping base 3 completely enter the clamping groove 8, and the locking of the adjusting plate 4 is realized.

The foregoing is a further elaboration of the present utility model in connection with the detailed description, and it is not intended that the utility model be limited to the specific embodiments shown, but rather that a number of simple deductions or substitutions be made by one of ordinary skill in the art without departing from the spirit of the utility model, should be considered as falling within the scope of the utility model as defined in the appended claims.

Claims

1. Limit switch with adjustable, including main part (1) and regulating plate (4), its characterized in that: the utility model discloses a connecting device for a motor vehicle, including main part (1), connecting tube (2) of front end top fixedly connected with, fixedly mounted has clamp base (3) on connecting tube (2), be provided with regulating plate (4) on clamp base (3), the top of regulating plate (4) is provided with and presss from both sides clamp cover (5) of clamp base (3) complex, just regulating plate (4) swing joint is between clamp cover (5) and clamp base (3), connecting tube (2) internal thread connection has bolt (11), elliptical mouth (9) have been seted up on regulating plate (4), connecting tube (2) activity is in elliptical mouth (9).

2. An adjustable limit switch as set forth in claim 1, wherein: a plurality of clamping blocks (7) are uniformly and symmetrically arranged on two sides of the bottom of the clamping cover (5).

3. An adjustable limit switch as set forth in claim 1, wherein: the clamping base (3) is provided with a clamping block (7) at a position corresponding to the clamping cover (5).

4. An adjustable limit switch as set forth in claim 1, wherein: the top and the bottom of the adjusting plate (4) are provided with a plurality of clamping grooves (8) in a arrayed manner.

5. An adjustable limit switch as set forth in claim 4, wherein: one side of the adjusting plate (4) far away from the main body (1) is provided with a roller (6).

6. An adjustable limit switch as claimed in claim 2, wherein: the clamping cover (5) is matched with the adjusting plate (4), and the clamping base (3) is matched with the adjusting plate (4).

7. An adjustable limit switch as set forth in claim 4, wherein: a damping layer (10) is arranged in the clamping groove (8).

8. An adjustable limit switch as claimed in claim 3, wherein: the clamping block (7) is matched with the clamping groove (8).