CN219534354U - Micro-gap switch convenient to change button - Google Patents

Abstract

The utility model discloses a micro switch convenient for replacing a button. According to the utility model, the movable limiting component is matched with the connecting limiting component to conveniently detach the micro-switch body and the fixed plate, so that the button can be conveniently replaced, the problem that in use of the conventional micro-switch, the rotating shaft can be detached by rotating the internal thread cylinder, and the pressing rod can be conveniently replaced is solved, but in use of the micro-switch, the button is a very important part, and in use of the button, the button always has a very important function, and in use, the button always moves reciprocally to transmit signals of the pressing rod, and long-term reciprocating movement easily causes friction, inclination and blocking of the button and the micro-switch, so that the use effect of the micro-switch is reduced, and the effect of convenient detachment and replacement is achieved.

Description

Micro-gap switch convenient to change button

Technical Field

The utility model relates to the technical field of micro-switches, in particular to a micro-switch with a button convenient to replace.

Background

The micro switch is a contact mechanism which has a tiny contact interval and a quick action mechanism and performs switching action by using a specified stroke and a specified force, is covered by a shell, is provided with a driving rod outside, is called a micro switch, is also called a sensitive switch because the contact interval of the switch is smaller, is also called a sensitive switch, is also called a quick action switch, is used for a door switch in an anti-theft system, is used for automatic control, safety protection and the like in equipment needing frequent circuit switching, is widely applied to the fields of electronic equipment, instruments, mines, power systems, household appliances, electrical equipment, and military fields such as aerospace, aviation, ships, missiles, tanks and the like, has small switch but plays an irreplaceable role, has various internal structures, has hundreds of types and is provided with common, small and microminiature according to volume integral; the waterproof type, the dustproof type and the explosion-proof type are classified according to the protective performance; the switch is divided into a single-connection type, a double-connection type and a multi-connection type according to the breaking mode, and a strong-disconnection micro switch (when the reed of the switch does not work, the switch can be disconnected by external force); the current is divided into a normal current type, a direct current type, a micro current type and a large current type according to the breaking capacity.

For example, publication number CN218160091U, the present utility model discloses a micro switch, comprising: the switch comprises a switch main body, wherein a driving button is arranged on the switch main body; the pressing rod is provided with a through hole at one side, and the bottom end of the pressing rod is propped against the top end of the driving button; the rotating shaft penetrates through the through hole and is connected with the switch main body; and the limiting mechanism is used for limiting the rotating shaft and the switch main body. According to the utility model, through the arrangement of the structures such as the external thread cylinder, the internal thread cylinder, the rotating shaft and the like, when the pressing rod needs to be replaced, the rotating shaft can be detached only by rotating the internal thread cylinder, so that the pressing rod can be replaced conveniently.

Based on the search of patent numbers, the following defects in the prior art are combined:

the existing micro switch is in use, although the rotating shaft can be detached by rotating the internal thread cylinder, so that the pressing rod can be conveniently replaced, the micro switch is a very important part in use, the button often has a very important function in use, the button often moves reciprocally to transmit signals of the pressing rod in use, the long-term reciprocal movement easily causes the situation that the button and the micro switch are clamped in a friction inclined manner, so that the button cannot effectively transmit signals from the pressing rod, at the moment, a user is required to replace the button on the micro switch, the micro switch is often inconvenient to detach in use, the user is inconvenient to replace the button, and the micro switch cannot be used, so that the micro switch is inconvenient to detach and replace in use, and the use effect of the micro switch is reduced.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide the micro switch with the convenience for replacing the button, which has the advantage of convenience for disassembly and replacement, and solves the problems that the prior micro switch is inconvenient for disassembly in use, the user is inconvenient for replacing the button, and the micro switch cannot be used, so that the micro switch is inconvenient for disassembly and replacement of the button in use, and the use effect of the micro switch is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a micro-gap switch convenient to change button, includes micro-gap switch body, fixed plate, button and push rod, the bottom movable mounting of top and button of micro-gap switch body, the left side at micro-gap switch body top and the bottom movable mounting of push rod, the fixed plate is located the front of micro-gap switch body, the bottom fixedly connected with activity spacing subassembly of micro-gap switch body inner wall, the bottom fixedly connected with at the fixed plate back connects spacing subassembly.

As the preferable mode of the utility model, the movable limiting component comprises a fixed box, springs are fixedly connected to four corners on the left side of the inner wall of the fixed box, a movable plate is fixedly connected to the right side of the springs, a limiting plate is fixedly connected to the right side of the movable plate, a fixed ring is fixedly connected to the left side of the movable plate, a limiting ring is movably connected to the inside of the fixed ring, and a connecting rod is fixedly connected to the left side of the limiting ring.

As the preferable connection limiting assembly of the utility model, the connection limiting assembly comprises a connecting plate, a limiting groove is formed in the left side of the connecting plate, the inside of the limiting groove is movably connected with the surface of the limiting plate, fixed blocks are arranged on two sides of the outer side of the connecting plate, the bottom of each fixed block is fixedly connected with the bottom of the inner wall of the micro switch body, a movable block is arranged on the right side of the connecting plate, the bottom of each movable block is fixedly connected with the bottom of the inner wall of the micro switch body, a movable groove is formed in the left side of each movable block, and the surface of each movable block is movably connected with the inside of each movable groove.

As the preferable mode of the utility model, the left side of the fixed box is provided with the connecting groove, the surface of the connecting rod is in threaded connection with the inside of the connecting groove, the bottom of the left side of the micro switch body is provided with the fixed groove, and the left side of the surface of the connecting rod is movably connected with the inside of the fixed groove.

As the utility model is preferable, the two sides of the back of the fixed plate are fixedly connected with the connecting blocks, the back of the connecting blocks is provided with the positioning grooves, the positioning grooves are arranged at four corners of the front of the micro-switch body, and the surfaces of the connecting blocks are movably connected with the inside of the positioning grooves.

As the preferable mode of the utility model, four corners of the front face of the micro-switch body are fixedly connected with limiting rods, four corners of the back face of the fixing plate are provided with limiting holes, and the surfaces of the limiting rods are movably connected with the inside of the limiting holes.

As the preferable mode of the utility model, the left side of the connecting rod is fixedly connected with a movable ring, the inside of the spring is movably connected with a positioning rod, and the left side of the positioning rod is fixedly connected with the left side of the inner wall of the fixed box.

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

1. according to the utility model, the movable limiting component is matched with the connecting limiting component to conveniently detach the micro switch body and the fixed plate, so that the problem that the conventional micro switch is inconvenient to detach due to the fact that the rotary shaft can be detached through rotating the internal thread cylinder in use, and the press rod can be conveniently replaced is solved, but the micro switch is a very important part in use, and the button always has a very important function in use, and then the button always moves reciprocally to transmit signals of the press rod in use, the situation that the button is blocked due to friction inclination of the button and the micro switch is easy to happen due to long-term reciprocal movement, so that the button cannot effectively transmit signals from the press rod, and then a user is required to replace the button on the micro switch, and the micro switch is inconvenient to detach due to the fact that the user is inconvenient to replace the button in use, so that the micro switch cannot be used, the micro switch is inconvenient to detach and replace the button in use, and the problem of the micro switch is solved, and the effect of convenient to detach and replace is achieved.

2. According to the utility model, the movable limiting assembly is arranged, the left side of the movable plate can be elastically limited through the spring in use, and the connecting rod can be rotated and driven by the internal threads of the connecting groove through rotating the connecting rod when the movable plate is disassembled, so that the connecting rod can drive the fixed ring to move through the limiting ring, the fixed ring can drive the movable plate to move, the movable plate can drive the limiting plate to move, the limiting plate can be separated from the limiting groove, and a user can conveniently separate the fixed plate from the micro switch body.

3. According to the utility model, the connecting limiting assembly is arranged, when the connecting plate is installed in use, the connecting plate can be driven to move through the movement of the fixed plate, the connecting plate can be moved to the inner side of the movable block, the two sides of the connecting plate are stably limited through the movable block, after the fixed plate is meshed with the micro switch body, the connecting rod can be rotated through the movable ring, the connecting rod can be in threaded transmission with the connecting groove, so that the connecting rod can move rightwards through the limiting ring to push the fixed ring, the movable plate can be pushed to move through the movement of the fixed ring, the movable plate can push the limiting plate to move, the limiting plate can move to the inside of the limiting groove, the limiting plate can limit and fix the inside of the connecting plate through the limiting groove, the connecting plate is fixed, the fixed plate can be driven to limit and fix, and the fixing stability of the connecting plate is enhanced.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a three-dimensional exploded cross-sectional structure of the present utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a micro-switch body; 2. a fixing plate; 3. a button; 4. pressing a pressing rod; 5. a movable limit component; 51. a fixed box; 52. a spring; 53. a movable plate; 54. a limiting plate; 55. a fixing ring; 56. a limiting ring; 57. a connecting rod; 6. connecting a limiting assembly; 61. a connecting plate; 62. a limit groove; 63. a fixed block; 64. a movable block; 65. a movable groove; 7. a connecting groove; 8. a fixing groove; 9. a connecting block; 10. a positioning groove; 11. a limit rod; 12. a limiting hole; 13. a movable ring; 14. and a positioning rod.

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.

As shown in fig. 1 to 3, the micro switch convenient for replacing a button provided by the utility model comprises a micro switch body 1, a fixed plate 2, a button 3 and a pressing rod 4, wherein the top of the micro switch body 1 is movably installed with the bottom of the button 3, the left side of the top of the micro switch body 1 is movably installed with the bottom of the pressing rod 4, the fixed plate 2 is positioned on the front surface of the micro switch body 1, the bottom of the inner wall of the micro switch body 1 is fixedly connected with a movable limiting component 5, and the bottom of the back surface of the fixed plate 2 is fixedly connected with a connecting limiting component 6.

Referring to fig. 3, the movable limiting assembly 5 includes a fixed box 51, four corners on the left side of the inner wall of the fixed box 51 are fixedly connected with springs 52, the right side of each spring 52 is fixedly connected with a movable plate 53, the right side of each movable plate 53 is fixedly connected with a limiting plate 54, the left side of each movable plate 53 is fixedly connected with a fixed ring 55, the inside of each fixed ring 55 is movably connected with a limiting ring 56, and the left side of each limiting ring 56 is fixedly connected with a connecting rod 57.

As a technical optimization scheme of the utility model, through arranging the movable limiting component 5, the left side of the movable plate 53 can be elastically limited through the spring 52 in use, and when the movable plate 53 is disassembled, the connecting rod 57 can be rotated and driven by the internal threads of the connecting groove 7 through rotating the connecting rod 57, so that the connecting rod 57 can drive the fixed ring 55 to move through the limiting ring 56, the fixed ring 55 can drive the movable plate 53 to move, the movable plate 53 can drive the limiting plate 54 to move, and the limiting plate 54 can be separated from the limiting groove 62, thereby being convenient for a user to separate the fixed plate 2 from the micro switch body 1.

Referring to fig. 3, the connection limiting assembly 6 includes a connection plate 61, a limiting groove 62 is formed in the left side of the connection plate 61, the inside of the limiting groove 62 is movably connected with the surface of the limiting plate 54, fixing blocks 63 are respectively arranged on two sides of the outer side of the connection plate 61, the bottoms of the fixing blocks 63 are fixedly connected with the bottoms of the inner walls of the micro switch body 1, a movable block 64 is arranged on the right side of the connection plate 61, the bottoms of the movable block 64 are fixedly connected with the bottoms of the inner walls of the micro switch body 1, a movable groove 65 is formed in the left side of the movable block 64, and the surface of the movable block 64 is movably connected with the inside of the movable groove 65.

As a technical optimization scheme of the utility model, when the connecting limiting assembly 6 is arranged, during installation, the connecting plate 61 can be driven to move through the movement of the fixed plate 2, the connecting plate 61 can be moved into the inner side of the movable block 64, the two sides of the connecting plate 61 are stably limited through the movable block 64, after the fixed plate 2 is meshed with the micro-switch body 1, the connecting rod 57 can be rotated through the movable ring 13, the connecting rod 57 can be in threaded transmission with the connecting groove 7, so that the connecting rod 57 can rightwards push the fixed ring 55 to move through the limiting ring 56, the fixed ring 55 can push the movable plate 53 to move, the movable plate 53 can push the limiting plate 54 to move, the limiting plate 54 can move into the limiting groove 62, the limiting plate 54 is enabled to limit and fix the inner side of the connecting plate 61 through the limiting groove 62, the connecting plate 61 is fixed, the fixed plate 2 can be driven to limit and fix, and the fixing stability of the connecting plate 61 is enhanced.

Referring to fig. 3, a connecting groove 7 is formed in the left side of the fixing case 51, a connecting rod 57 is connected with an internal thread of the connecting groove 7, a fixing groove 8 is formed in the bottom of the left side of the micro-switch body 1, and the left side of the surface of the connecting rod 57 is movably connected with the inside of the fixing groove 8.

As a technical optimization scheme of the utility model, through the arrangement of the connecting groove 7 and the fixing groove 8, the connecting groove 7 can be in threaded connection with the surface of the connecting rod 57, so that the connecting rod 57 can be conveniently and stably moved when the connecting rod 57 is in transmission, and meanwhile, the fixing groove 8 can be conveniently and normally transmitted through the left side of the micro-switch body 1, so that the condition that a user is inconvenient to rotate the connecting rod 57 in use can be avoided, and the use convenience is enhanced.

Referring to fig. 2, two sides of the back of the fixing plate 2 are fixedly connected with a connecting block 9, the back of the connecting block 9 is provided with a positioning groove 10, the positioning groove 10 is formed in four corners of the front of the micro-switch body 1, and the surface of the connecting block 9 is movably connected with the inside of the positioning groove 10.

As a technical optimization scheme of the utility model, through arranging the connecting block 9 and the positioning groove 10, when the fixed plate 2 is connected with the micro switch body 1, the surface of the connecting block 9 can be movably limited through the positioning groove 10, and the fixed plate 2 can be driven to movably limit after the connecting block 9 is movably limited, so that the fixing stability of the fixed plate 2 is enhanced.

Referring to fig. 2, four corners of the front surface of the micro-switch body 1 are fixedly connected with limiting rods 11, four corners of the back surface of the fixed plate 2 are provided with limiting holes 12, and the surfaces of the limiting rods 11 are movably connected with the inner parts of the limiting holes 12.

As a technical optimization scheme of the utility model, through the arrangement of the limiting rod 11 and the limiting hole 12, the limiting hole 12 can movably limit the surface of the limiting rod 11, the right side of the micro-switch body 1 can be driven to movably limit after the limiting rod 11 is movably limited, and the micro-switch body 1 can be stably meshed with the fixed plate 2, so that the stability of fixation is enhanced.

Referring to fig. 2, the movable ring 13 is fixedly connected to the left side of the connecting rod 57, the positioning rod 14 is movably connected to the inside of the spring 52, and the left side of the positioning rod 14 is fixedly connected to the left side of the inner wall of the fixed box 51.

As a technical optimization scheme of the utility model, through the arrangement of the movable ring 13 and the positioning rod 14, the movable ring 13 can facilitate a user to rotate the connecting rod 57, so that the rotation convenience of the connecting rod 57 is enhanced, the positioning rod 14 can movably limit the inside of the spring 52, the situation that the spring 52 is dislocated and inclined in use can be avoided, and the buffering stability of the spring 52 is enhanced.

The working principle and the using flow of the utility model are as follows: the spring 52 can be through the spring 52 to the left side of fly leaf 53 carry out elasticity spacing, can make the connecting rod 57 rotatory with the inside screw drive of spread groove 7 when dismantling, thereby can make connecting rod 57 drive solid fixed ring 55 through spacing ring 56 and remove, gu fixed ring 55 moves and can drive fly leaf 53 and remove, fly leaf 53 moves and can drive limiting plate 54 and go on, limiting plate 54 moves and can separate with spacing groove 62, thereby can facilitate the user to separate fixed plate 2 and micro-gap switch body 1, thereby can facilitate the user to carry out convenient change to button 3, when carrying out the installation after the change, can move through fixed plate 2 and drive connecting plate 61 and remove, the inboard of moving into movable block 64, carry out stable spacing to the both sides of connecting plate 61 through movable block 64, after fixed plate 2 and micro-gap switch body 1 meshing, can rotate connecting rod 57 through spacing ring 13, gu fixed ring 55 is pushed to the right through spacing ring 56, gu fixed ring 55 moves and promotes moving fly leaf 53 and carries out the separation with micro-gap switch body 1, thereby can carry out convenient change to carry out the inside spacing groove 54, the effect of moving can be improved by fixed plate 62, thereby can carry out the fixed limiting plate 61 to change, the inside of moving effect is realized, the fixed plate 61 is fixed, can be changed to the inside can be fixed to the fixed plate 61, and can carry out the fixed limiting plate 61.

To sum up: this micro-gap switch convenient to change button is through setting up movable limit assembly 5 cooperation and connecting limit assembly 6 and conveniently dismantle micro-gap switch body 1 and fixed plate 2 to can carry out convenient change to button 3, solved current micro-gap switch in use, though can realize dismantling the axis of rotation through rotating the internal thread section of thick bamboo, and then realize can convenient change press the pole, but micro-gap switch in use button is a very important part, and the button often has very important effect in use, and the button often can reciprocating movement in use is passed the signal of press the pole, long-term reciprocating movement easily leads to the button to appear friction slope dead condition with micro-gap switch for the button can't be effectual transmission comes from pressing the signal of pole, just at this moment need the user to change the button on the micro-gap switch, and micro-gap switch in use is inconvenient to dismantle, this causes the user to be inconvenient for changing the button, thereby lead to micro-gap switch in use often is inconvenient to dismantle the button, micro-gap switch problem of micro-gap switch in use has reduced micro-gap switch result in use effect.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a micro-gap switch convenient to change button, includes micro-gap switch body (1), fixed plate (2), button (3) and presses pole (4), its characterized in that: the automatic micro-switch is characterized in that the top of the micro-switch body (1) is movably mounted with the bottom of the button (3), the left side of the top of the micro-switch body (1) is movably mounted with the bottom of the pressing rod (4), the fixing plate (2) is located on the front face of the micro-switch body (1), the bottom of the inner wall of the micro-switch body (1) is fixedly connected with the movable limiting component (5), and the bottom of the back of the fixing plate (2) is fixedly connected with the connection limiting component (6).

2. A microswitch for facilitating the replacement of buttons as in claim 1 wherein: the movable limiting assembly (5) comprises a fixed box (51), springs (52) are fixedly connected to four corners on the left side of the inner wall of the fixed box (51), movable plates (53) are fixedly connected to the right sides of the springs (52), limiting plates (54) are fixedly connected to the right sides of the movable plates (53), fixing rings (55) are fixedly connected to the left sides of the movable plates (53), limiting rings (56) are movably connected to the inside of the fixing rings (55), and connecting rods (57) are fixedly connected to the left sides of the limiting rings (56).

3. A microswitch for facilitating the replacement of buttons as in claim 2 wherein: the utility model provides a connecting limiting assembly (6) includes connecting plate (61), spacing groove (62) have been seted up in the left side of connecting plate (61), the inside of spacing groove (62) and the surface swing joint of limiting plate (54), the both sides in connecting plate (61) outside all are provided with fixed block (63), the bottom of fixed block (63) and the bottom fixed connection of micro-gap switch body (1) inner wall, the right side of connecting plate (61) is provided with movable block (64), the bottom of movable block (64) and the bottom fixed connection of micro-gap switch body (1) inner wall, movable groove (65) have been seted up in the left side of movable block (64), the surface of movable block (64) and the inside swing joint of movable groove (65).

4. A microswitch for facilitating the replacement of buttons as in claim 2 wherein: the left side of fixed case (51) has seted up spread groove (7), the inside threaded connection of spread groove (7) is connected to the surface of connecting rod (57), fixed slot (8) have been seted up to the left bottom of micro-gap switch body (1), the inside swing joint of left side and fixed slot (8) of connecting rod (57) surface.

5. A microswitch for facilitating the replacement of buttons as in claim 1 wherein: the utility model discloses a micro-gap switch, including fixed plate (2) and fixed plate, the both sides at the back of fixed plate (2) are all fixedly connected with connecting block (9), the back of connecting block (9) is provided with constant head tank (10), positive four corners at micro-gap switch body (1) are seted up in constant head tank (10), the surface of connecting block (9) and the inside swing joint of constant head tank (10).

6. A microswitch for facilitating the replacement of buttons as in claim 1 wherein: the micro-gap switch is characterized in that limit rods (11) are fixedly connected to four corners of the front face of the micro-gap switch body (1), limit holes (12) are formed in four corners of the back face of the fixed plate (2), and the surface of the limit rods (11) is movably connected with the inner portions of the limit holes (12).

7. A microswitch for facilitating the replacement of buttons as in claim 2 wherein: the left side fixedly connected with expansion ring (13) of connecting rod (57), the inside swing joint of spring (52) has locating lever (14), the left side of locating lever (14) and the left side fixed connection of fixed box (51) inner wall.