Microswitch convenient for combined use

Abstract

The utility model discloses a microswitch convenient for combined use, which comprises a microswitch shell, a movable cover, a spring rod, pins and a conductive column, the lower end of the microswitch shell is provided with a left group of pins and a right group of pins, the outer rings of the upper ends of the pins are provided with first copper rings, the rear ends of the first copper rings are fixedly connected with first copper sheets, and the first copper sheets are fixedly connected with second copper sheets. Second copper rings are arranged below the first copper rings, the second copper rings are arranged on the pins in a surrounding mode, second copper sheets are fixedly connected to one sides of the second copper rings, a conductive column is arranged in the middle of the microswitch shell, a conductive connecting ring is movably connected to the conductive column, and first copper rods are fixedly connected to the left side and the right side of the conductive connecting ring. A conductive connecting cylinder is arranged in front of the conductive connecting ring and movably connected with the conductive column, second copper rods are fixedly connected to the left side and the right side of the conductive connecting cylinder, a knob is fixedly connected to the front end of the conductive connecting cylinder and made of insulating materials, and a left set of buttons and a right set of buttons are arranged at the upper end of the microswitch shell.

Description

Technical Field

[0001] The utility model relates to the technical field of micro switches, in particular to a micro switch that is convenient for combined use. Background Art

[0002] Micro switches, also known as sensitive switches, are important components in automatic control systems. They have extremely fast instantaneous switching speeds between closing and opening, and are often used to switch the on and off of circuits in automatic control circuits.

[0003] The prior art can use a micro switch to control the on and off of a circuit, but the button of the micro switch is easily damaged or malfunctions after long-term use, affecting the use of the switch. Therefore, those skilled in the art provide a micro switch that is easy to use in combination to solve the problems raised in the above background technology. Summary of the invention

[0004] The purpose of the utility model is to provide a micro switch which is convenient for combined use, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A micro switch that is easy to use in combination comprises a micro switch housing, a movable cover, a spring rod, a pin and a conductive column, wherein two groups of left and right pins are arranged at the lower end of the micro switch housing, the lower ends of the pins are all threadedly connected with screws, the outer rings of the upper ends of the pins are all arranged with a first copper ring, the rear ends of the first copper rings are all fixedly connected with a first copper sheet, and the lower ends of the first copper rings are all arranged with a second copper ring, wherein the second copper rings are all arranged on the pins, and one side of the second copper rings is fixedly connected with the second copper sheet, a conductive column is arranged in the middle of the micro switch housing, a conductive connecting ring is movably connected to the conductive column, the left and right sides of the conductive connecting ring are fixedly connected with the first copper rod, and a conductive connecting cylinder is arranged in front of the conductive connecting ring, wherein the conductive connecting cylinder is movably connected to the conductive column.

[0007] As a further solution of the utility model: the left and right sides of the conductive connecting tube are fixedly connected with second copper rods, and the front end of the conductive connecting tube is fixedly connected with a rotating knob, wherein the rotating knob is made of insulating material.

[0008] As a further solution of the utility model: two groups of left and right buttons are arranged on the upper end of the micro switch housing, wherein the buttons are made of insulating material, the lower ends of the buttons are fixedly connected to spring rods, the lower ends of the spring rods are provided with rubber heads, and the outer sides of the spring rods are provided with limiting shells.

[0009] As a further solution of the utility model: the front side of the micro switch housing is provided with two groups of left and right movable covers, one end of each movable cover is fixedly connected with a push rod, and the front side of each movable cover is provided with a concave-convex layer.

[0010] As a further solution of the utility model: the movable cover is fixedly connected with protruding blocks on both upper and lower sides, wherein the protruding blocks are clamped on the micro switch housing, and the micro switch housing is fixedly connected with upper and lower two sets of mounting plates on both left and right sides.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: first, pressing the button can drive the spring rod and the rubber head to move downward, and the rubber head presses the first copper rod to move downward, thereby making the first copper rod contact with the first copper sheet. When it is necessary to disconnect the connection between the first copper rod and the first copper sheet, only the button on the other side needs to be lightly pressed to make the first copper rod return to a horizontal state. Secondly, the knob can be rotated to drive the conductive connecting tube to rotate, and the conductive connecting tube drives the second copper rod to tilt downward, thereby making the second copper rod contact with the second copper sheet. When it is necessary to disconnect the connection between the second copper rod and the second copper sheet, only the knob needs to be rotated to drive the second copper rod to return to a horizontal state. These two switching modes can prevent one of the switches from being damaged and unusable. Finally, the movable cover can be opened by pushing the push rod or the concave-convex layer, so as to facilitate the repair of the internal structure of the switch. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The present invention is a structural schematic diagram of a micro switch which is convenient for combined use.

[0013] Figure 2 The present invention is a structural schematic diagram of a cross-section of a micro switch which is convenient for combined use.

[0014] Figure 3 The present invention is a structural schematic diagram of a pin and a first copper ring in a micro switch which is convenient for combined use.

[0015] Figure 4 The present invention is a structural schematic diagram of a micro switch transfer button and a conductive column that are easy to use in combination.

[0016] In the figure: 1-micro switch housing, 2-movable cover, 3-button, 4-pin, 5-spring rod, 6-limiting shell, 7-rubber head, 8-conductive column, 9-pushing rod, 10-concave-convex layer, 11-mounting plate, 12-turning button, 13-conductive connecting cylinder, 14-conductive connecting ring, 15-first copper rod, 16-second copper rod, 17-screw, 18-first copper ring, 19-second copper ring, 20-first copper sheet, 21-second copper sheet. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with the specific implementation methods. In the description of the utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense, for example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be a connection between the two elements. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0018] See also Figures 1 to 4In an embodiment of the utility model, a micro switch that is easy to use in combination includes a micro switch housing 1, a movable cover 2, a spring rod 5, a pin 4 and a conductive column 8. The lower end of the micro switch housing 1 is provided with two groups of left and right pins 4, and the lower ends of the pins 4 are threadedly connected with screws 17. The outer rings of the upper ends of the pins 4 are provided with first copper rings 18. The rear ends of the first copper rings 18 are fixedly connected with first copper sheets 20. Second copper rings 19 are provided below the first copper rings 18, wherein the second copper rings 19 are arranged on the pins 4, and one side of the second copper rings 19 is fixedly connected with a second copper sheet 21. A conductive column 8 is provided in the middle of the micro switch housing 1, and a conductive connecting ring 14 is movably connected to the conductive column 8. The left and right sides of the conductive connecting ring 14 are fixedly connected with the first copper rod 15. A conductive connecting cylinder 13 is provided in front of the conductive connecting ring 14, wherein A conductive connecting tube 13 is movably connected to the conductive column 8, and a second copper rod 16 is fixedly connected to the left and right sides of the conductive connecting tube 13, and a rotating button 12 is fixedly connected to the front end of the conductive connecting tube 13, wherein the rotating button 12 is made of insulating material, and left and right groups of buttons 3 are arranged on the upper end of the micro switch housing 1, wherein the buttons 3 are made of insulating material, and spring rods 5 are fixedly connected to the lower ends of the buttons 3, and rubber heads 7 are arranged at the lower ends of the spring rods 5, and limiting shells 6 are arranged on the outer sides of the spring rods 5, and left and right groups of movable covers 2 are arranged on the front side of the micro switch housing 1, and a push rod 9 is fixedly connected to one end of the movable cover 2, and a concave-convex layer 10 is arranged on the front side of the movable cover 2, and protruding blocks are fixedly connected to the upper and lower sides of the movable cover 2, wherein the protruding blocks are clamped on the micro switch housing 1, and upper and lower groups of mounting plates 11 are fixedly connected to the left and right sides of the micro switch housing 1.

[0019] The working principle of the utility model is: first, pressing the button 3 can drive the spring rod 5 and the rubber head 7 to move downward, and the rubber head 7 presses the first copper rod 15 to move downward, thereby making the first copper rod 15 contact with the first copper sheet 20. When it is necessary to disconnect the first copper rod 15 from the first copper sheet 20, only the button 3 on the other side needs to be pressed lightly to make the first copper rod 15 return to a horizontal state. Secondly, the rotating knob 12 can be rotated to drive the conductive connecting tube 13 to rotate, and the conductive connecting tube 13 drives the second copper rod 16 to tilt downward, thereby making the second copper rod 16 contact with the second copper sheet 21. When it is necessary to disconnect the second copper rod 16 from the second copper sheet 21, only the rotating knob 12 needs to be rotated to drive the second copper rod 16 to return to a horizontal state. These two switching modes can prevent one of the switches from being damaged and unusable. Finally, the movable cover 2 can be opened by pushing the rod 9 or the concave-convex layer 10, so as to facilitate the repair of the internal structure of the switch.

[0020] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0021] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A micro switch that is easy to use in combination, comprising a micro switch housing (1), a movable cover (2), a spring rod (5), a pin (4) and a conductive column (8), characterized in that: The lower end of the micro switch housing (1) is provided with two groups of left and right pins (4), the upper outer rings of the pins (4) are provided with first copper rings (18), the rear ends of the first copper rings (18) are fixedly connected to the first copper sheet (20), and the lower parts of the first copper rings (18) are provided with second copper rings (19), wherein the second copper rings (19) are arranged on the pins (4), and one side of the second copper rings (19) is fixedly connected to the second copper sheet (21), and a conductive column (8) is provided in the middle of the micro switch housing (1), and a conductive connecting ring (14) is movably connected to the conductive column (8). ), the first copper rod (15) is fixedly connected to the left and right sides of the conductive connection ring (14), a conductive connection tube (13) is arranged in front of the conductive connection ring (14), wherein the conductive connection tube (13) is movably connected to the conductive column (8), the second copper rod (16) is fixedly connected to the left and right sides of the conductive connection tube (13), the front end of the conductive connection tube (13) is fixedly connected to the rotating button (12), wherein the rotating button (12) is made of insulating material, and the upper end of the micro switch housing (1) is provided with left and right groups of buttons (3), wherein the buttons (3) are made of insulating material.

2. A micro switch that is convenient for combined use according to claim 1, characterized in that: The lower ends of the buttons (3) are fixedly connected with spring rods (5).

3. A micro switch that is convenient for combined use according to claim 1, characterized in that: The lower ends of the pins (4) are all threadedly connected with screws (17).

4. A micro switch that is convenient for combined use according to claim 2, characterized in that: The lower ends of the spring rods (5) are all provided with rubber heads (7).

5. A micro switch that is convenient for combined use according to claim 2, characterized in that: A limiting shell (6) is arranged on the outer side of the spring rod (5).

6. A micro switch that is convenient for combined use according to claim 1, characterized in that: The front side of the micro switch housing (1) is movably connected to two groups of left and right movable covers (2).

7. A micro switch that is convenient for combined use according to claim 1, characterized in that: One end of the movable cover (2) is fixedly connected to a push rod (9).

8. A micro switch that is convenient for combined use according to claim 1, characterized in that: The front side of the movable cover (2) is provided with a concave-convex layer (10).

9. A micro switch that is convenient for combined use according to claim 1, characterized in that: The movable cover (2) is fixedly connected to protruding blocks on both upper and lower sides, wherein the protruding blocks are clamped on the micro switch housing (1).

10. A micro switch that is convenient for combined use according to claim 1, characterized in that: Two sets of upper and lower mounting plates (11) are fixedly connected to the left and right sides of the micro switch housing (1).

Images