CN220731360U - Flange structure - Google Patents

Abstract

The utility model discloses a flange structure, which belongs to the technical field of micro switches and comprises: a cavity part, a connecting part and an assembling part; a connecting part is arranged on the cavity part and provided with an annular embedded groove, an end cover structure and a mounting connecting hole; the annular embedded groove surrounds the outer side surface of the top of the cavity body; the end cover structure is arranged above the annular embedded groove; the two mounting connection holes are respectively and oppositely arranged at two sides of the end cover structure. The assembly part is arranged at the top of the connecting part and is provided with a convex structure and an input installation structure; the protruding structure is fixedly connected to the end cover structure, the input installation structure is arranged in the protruding structure in a penetrating mode, and the input installation structure is communicated with the cavity. The cavity part, the connecting part and the assembling part are of an integrated structure. The flange structure can combine the micro switch body structure with the flange structure so as to enable the micro switch to be suitable for a preset installation occasion.

Description

Flange structure

Technical Field

The utility model relates to the technical field of micro switches, in particular to a flange structure applied to a micro switch.

Background

The micro switch, also called sensitive switch, is a contact mechanism with tiny contact interval and quick action mechanism, and can realize the switching action with a prescribed stroke and a prescribed force. The working principle is as follows: external mechanical force acts on the action reed through a transmission element such as a pressing pin, a button, a lever, a roller and the like, and when the action reed is displaced to a critical point, instantaneous action is generated, so that a movable contact at the tail end of the action reed is quickly connected with or disconnected from a fixed contact. The existing micro-switches are various, and the switches can be divided into various forms such as a button type, a reed roller type, a lever roller type, a short movable arm type, a long movable arm type and the like according to different added pressing auxiliary parts.

For example, chinese patent CN201327785Y discloses a micro switch, which comprises a base, a common pin embedded on the base, a normally closed pin, a normally open pin, a key and a switching mechanism, wherein when the key is pressed, the common pin is switched from a contact state with the normally closed pin to a contact state with the normally open pin, the switching mechanism comprises a spring plate, the front and rear surfaces of the upper part of the common pin are respectively provided with a transverse groove in a staggered manner, two strip-shaped through holes are symmetrically arranged on the spring plate along the length direction to divide the spring plate into a left piece, a middle piece and a right piece in sequence, wherein the left piece and the right piece are respectively transversely cut into an upper left piece, a lower left piece, an upper right piece and a lower right piece, and are respectively clamped in the transverse grooves on the common pin and are arched upwards. The patent discloses a typical microswitch structure and can achieve the purpose of triggering opening and closing.

A flange, which may also be referred to as a flange or bead, is a component that interconnects pipes, typically at the location of the pipe ends. For example, chinese patent CN201772166U discloses a flange, which comprises a flange body with an inner hole, the inner hole is a step hole, an annular step is provided at the annular edge of the flange body, a plurality of mounting holes are provided on the flange body, and the mounting holes are arranged in an annular shape. The flange is a typical flange structure for pipes.

However, the above disclosed flange structure has a technical problem that it is not suitable for a micro-switching product. In particular, with the development of market demands for micro-switches, micro-switches are currently used in increasingly popular applications, and in some applications, users need to fixedly connect the micro-switch to a predetermined position, and expect to be detachably and firmly held in the installation position. The flange structure is used as a common connecting structure and can be combined with the body structure of the micro switch.

Disclosure of Invention

Based on this, it is necessary to provide a flange structure for solving the technical problem of how to combine the micro switch body structure with the flange connection structure.

A flange structure, comprising: a cavity part, a connecting part and an assembling part; the connecting part is arranged on the cavity part and provided with an annular embedded groove, an end cover structure and a mounting connecting hole; the annular embedded groove surrounds the outer side surface of the top of the cavity body; the end cover structure is arranged above the annular embedded groove; the two mounting connection holes are respectively and oppositely arranged at two sides of the end cover structure. The assembly part is arranged at the top of the connecting part and is provided with a convex structure and an input installation structure; the protruding structure is fixedly connected to the end cover structure, the input mounting structure is arranged in the protruding structure in a penetrating mode, and the input mounting structure is communicated with the cavity. The cavity part, the connecting part and the assembling part are of an integrated structure.

Further, the cavity is provided with a guide groove, a stop part and a clamping groove.

Furthermore, the guiding groove, the stopping part and the clamping groove are all arranged in the inner cavity of the cavity body.

Further, the guide groove is disposed on an adjacent side of the input mounting structure.

Further, the stop portion is disposed adjacent to the guide groove.

Furthermore, the two clamping grooves are oppositely arranged on the two inner walls of the cavity body.

Furthermore, the assembly part is also provided with a rotating shaft, a sliding chute and a T-shaped clamping part.

Furthermore, two rotating shafts are respectively arranged on two side surfaces of one end part of the protruding structure in a relative mode, and a chamfer structure is arranged at the end part of each rotating shaft.

Further, the sliding groove is adjacent to the rotating shaft and is arranged at the end part of the protruding structure.

Furthermore, the T-shaped clamping part is arranged on the side face of the sliding groove.

In summary, the flange structure of the present utility model is provided with the cavity portion, the connecting portion and the assembling portion respectively; the connecting part is arranged on the cavity part and provided with an annular embedded groove, an end cover structure and a mounting connecting hole; the annular embedded groove surrounds the outer side surface of the top of the cavity body; the end cover structure is arranged above the annular embedded groove; the two mounting connection holes are respectively and oppositely arranged at two sides of the end cover structure. The assembly part is arranged at the top of the connecting part and is provided with a convex structure and an input installation structure; the protruding structure is fixedly connected to the end cover structure, the input mounting structure is arranged in the protruding structure in a penetrating mode, and the input mounting structure is communicated with the cavity. The cavity part, the connecting part and the assembling part are of an integrated structure. The external micro-switch component to be assembled can be accommodated in the cavity; and an input structure, such as a button structure, for triggering the micro-switch structure may be fixed by the input mounting structure and cooperate with a device disposed in the cavity. The connecting part is arranged on the cavity part and provided with an annular embedded groove, an end cover structure and a mounting connecting hole; the annular embedding groove can be used for embedding an external shell structure capable of sealing the cavity; the end cover structure can be mutually matched and connected with an external shell structure; the mounting connection holes are used for fixedly connecting the product with the external preset position. Therefore, the flange structure can combine the micro switch body structure with the flange structure, so that the micro switch is easier to adapt to an external installation occasion.

Drawings

FIG. 1 is a schematic view of a flange structure according to the present utility model;

FIG. 2 is a schematic view of a flange structure according to another aspect of the present utility model;

FIG. 3 is a schematic view of a flange structure according to another aspect of the present utility model;

fig. 4 is a schematic view of another direction of a flange structure according to the present utility model.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1 to 4, a flange structure of the present utility model includes: a cavity part 1, a connecting part 2 and a fitting part 3; the connecting part 2 is arranged above the cavity part 1, and the connecting part 2 is provided with an annular embedded groove 201, an end cover structure 202 and a mounting connecting hole 203; the annular embedded groove 201 is arranged on the outer side surface of the top of the cavity body 1 in a surrounding mode; the end cover structure 202 is arranged above the annular embedded groove 201; the two mounting connection holes 203 are respectively disposed at two opposite sides of the end cover structure 202. The assembling part 3 is arranged on the top of the connecting part 2, and the assembling part 3 is provided with a protruding structure 301 and an input mounting structure 302; the protruding structure 301 is fixedly connected to the end cover structure 202, the input mounting structure 302 is penetratingly arranged in the protruding structure 301, and the input mounting structure 302 is communicated with the cavity 1. The cavity 1, the connecting portion 2 and the fitting portion 3 are integrally formed.

In particular, the external microswitch component to be assembled can be housed in the cavity 1; and an input structure for triggering the micro-switch structure, such as a button structure or the like, may be fixed by the input mounting structure 302 and connected to a device placed in the cavity portion 1. The connecting part 2 is arranged above the cavity part 1, and the connecting part 2 is provided with an annular embedded groove 201, an end cover structure 202 and a mounting connecting hole 203; the annular insert groove 201 can be used for inserting an outer shell structure capable of closing the cavity part 1; the end cap structure 202 can be mated with an external housing structure; the mounting connection hole 203 is used for fixedly connecting the product with an external preset position. Further, the fitting part 3 is disposed on the connecting part 2, and the fitting part 3 has a bump structure 301 and an input mounting structure 302; the protruding structure 301 is used for extending the body of the protruding structure from the connecting part 2, so that the protruding structure is adapted to the integrated structural design; the input mounting structure 302 may be used to engage external buttons or the like. Therefore, the flange structure can combine the micro switch body structure with the flange structure, so that the micro switch is easier to adapt to an external installation occasion.

Further, the cavity 1 has a guide groove 101, a stopper 102, and a locking groove 103; the guide groove 101, the stop portion 102 and the clamping groove 103 are all disposed in the inner cavity of the cavity portion 1. The guide groove 101 is arranged on the adjacent side of the input mounting structure 302; the stop part 102 is arranged on the adjacent side of the guide groove 101; the two clamping grooves 103 are oppositely arranged on the two inner walls of the cavity body 1. Specifically, the guiding groove 101 is used for guiding a button structure and a switching structure of the external micro switch; the stop part 102 is used for placing the structures such as a spring, a shrapnel and the like of an external switching structure; the clamping groove 103 is used for clamping and connecting with structures such as a base body of the external micro switch so that the external micro switch can bear all parts of the external micro switch.

Further, the assembly part 3 further has a rotation shaft 303, a chute 304, and a T-shaped clamping part 305; the two rotating shafts 303 are respectively arranged on two opposite sides of one end of the protruding structure 301, and a chamfer structure 303a is arranged at the end of each rotating shaft 303. The chute 304 is disposed adjacent to the rotation shaft 303 at an end of the protrusion 301; the T-shaped clamping portion 305 is disposed on a side surface of the chute 304. Specifically, the rotation shaft 303 may be used for a hinge connection point of a cover of an external micro switch or the like, and the chamfer structure 303a provided at an end of the rotation shaft 303 is beneficial to installation of an external structure and prevents falling off. Further, the sliding groove 304 may be used for inserting a toggle spring of an external micro switch, and the T-shaped clamping portion 305 may be used for locking and installing the toggle spring.

In summary, the flange structure of the present utility model is provided with the cavity portion 1, the connecting portion 2 and the assembling portion 3; the connecting part 2 is arranged above the cavity part 1, and the connecting part 2 is provided with an annular embedded groove 201, an end cover structure 202 and a mounting connecting hole 203; the annular embedded groove 201 is arranged on the outer side surface of the top of the cavity body 1 in a surrounding mode; the end cover structure 202 is arranged above the annular embedded groove 201; the two mounting connection holes 203 are respectively disposed at two opposite sides of the end cover structure 202. The assembling part 3 is arranged on the top of the connecting part 2, and the assembling part 3 is provided with a protruding structure 301 and an input mounting structure 302; the protruding structure 301 is fixedly connected to the end cover structure 202, the input mounting structure 302 is penetratingly arranged in the protruding structure 301, and the input mounting structure 302 is communicated with the cavity 1. The cavity 1, the connecting portion 2 and the fitting portion 3 are integrally formed. The external micro-switch component to be assembled can be accommodated in the cavity part 1; and an input structure for triggering the micro-switch structure, such as a button structure or the like, may be fixed by the input mounting structure 302 and connected to a device placed in the cavity portion 1. The connecting part 2 is arranged above the cavity part 1, and the connecting part 2 is provided with an annular embedded groove 201, an end cover structure 202 and a mounting connecting hole 203; the annular insert groove 201 can be used for inserting an outer shell structure capable of closing the cavity part 1; the end cap structure 202 can be mated with an external housing structure; the mounting connection hole 203 is used for fixedly connecting the product with an external preset position. Therefore, the flange structure can combine the micro switch body structure with the flange structure, so that the micro switch is easier to adapt to an external installation occasion.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. A flange structure, comprising: a cavity part (1), a connecting part (2) and an assembling part (3); the connecting part (2) is arranged on the cavity part (1), and the connecting part (2) is provided with an annular embedded groove (201), an end cover structure (202) and a mounting connecting hole (203); the annular embedded groove (201) is arranged on the outer side surface of the top of the cavity body (1) in a surrounding mode; the end cover structure (202) is arranged above the annular embedded groove (201); the two mounting connection holes (203) are respectively and oppositely arranged at two sides of the end cover structure (202); the assembly part (3) is arranged at the top of the connecting part (2), and the assembly part (3) is provided with a protruding structure (301) and an input mounting structure (302); the protruding structure (301) is fixedly connected to the end cover structure (202), the input mounting structure (302) is arranged in the protruding structure (301) in a penetrating mode, and the input mounting structure (302) is communicated with the cavity body (1); the cavity part (1), the connecting part (2) and the assembling part (3) are of an integrated structure.

2. A flange structure according to claim 1, wherein: the cavity (1) is provided with a guide groove (101), a stop part (102) and a clamping groove (103).

3. A flange structure according to claim 2, characterized in that: the guide groove (101), the stop part (102) and the clamping groove (103) are all arranged in the inner cavity of the cavity body (1).

4. A flange structure according to claim 3, wherein: the guide groove (101) is provided on the adjacent side of the input mounting structure (302).

5. A flange structure according to claim 4, wherein: the stop part (102) is arranged on the adjacent side of the guide groove (101).

6. A flange structure according to claim 5, wherein: the two clamping grooves (103) are oppositely arranged on the two inner walls of the cavity body (1).

7. A flange structure according to claim 6, wherein: the assembly part (3) is further provided with a rotating shaft (303), a sliding groove (304) and a T-shaped clamping part (305).

8. A flange structure according to claim 7, wherein: two rotating shafts (303) are respectively arranged on two side surfaces of one end part of the protruding structure (301) in an opposite mode, and a chamfering structure (303 a) is arranged at the end part of each rotating shaft (303).

9. A flange structure according to claim 8, wherein: the chute (304) is arranged at the end part of the protruding structure (301) adjacent to the rotating shaft (303).

10. A flange structure according to claim 9, wherein: the T-shaped clamping part (305) is arranged on the side face of the sliding groove (304).