Rotatable installation structure for movement of explosion-proof button switch

Abstract

The utility model discloses a rotatable installation structure of a movement of an explosion-proof button switch. The rotatable installation structure comprises a button housing, wherein the upper end of the button housing is provided with a button assembly; the lower end of the button shell is provided with a movement through a connecting body; an annular groove is formed in the outer side wall of the lower end of the button shell, an installation cavity matched with the lower end of the button shell is formed in the upper end of the connecting body, and at least two clamping teeth matched with the annular groove are arranged on the side wall of the upper end of the connecting body at intervals. When the explosion-proof button switch is assembled, the connecting body is sleeved at the lower end of the button shell, and the clamping teeth are matched with the annular groove, so that the connecting body is rotatably arranged at the lower end of the button shell; the movement on the explosion-proof button switch can rotate relative to the button shell, so that the orientation direction of the movement can be adjusted, and the movement on the explosion-proof button switch is prevented from interfering with equipment installation; when the direction of the movement is adjusted, the connector is rotated by hands, and the adjustment operation is convenient and simple.

Description

Technical Field

[0001] The utility model relates to the technical field of explosion-proof switches, and more particularly to a rotatable installation structure for a movement of an explosion-proof push button switch. Background Art

[0002] Explosion-proof switches are primarily used in machinery and equipment in manufacturing plants and system power supply applications where explosive gases or explosive dusts may exist, especially in external electrical equipment such as motors, pumps, and lighting equipment; in process control devices used in hazardous factories and plants; or in explosive environments with flammable gases, steam, mist gases, or combustible dusts.

[0003] Generally, an explosion-proof push button switch includes a button portion at the top and a movement portion at the bottom connected to the power supply. The upper and lower portions of the existing explosion-proof push button switch are integrally arranged, making it impossible to adjust the installation position of the movement of the existing push button switch and the device button housing, resulting in interference with the movement during device installation. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a rotatable installation structure for the movement of an explosion-proof push button switch.

[0005] A rotatable mounting structure for an explosion-proof push button switch comprises a button housing with a button assembly mounted on its upper end; a movement mounted on its lower end via a connector; an annular groove provided on the outer wall of the lower end of the button housing; a mounting cavity adapted to fit within the lower end of the button housing on the upper end of the connector; and at least two latching teeth adapted to fit within the annular groove provided on the sidewall of the upper end of the connector.

[0006] The connecting body is sleeved on the lower end of the button shell, and the latch teeth are matched with the annular groove, so that the connecting body is rotatably arranged on the lower end of the button shell.

[0007] The utility model is further provided with: a plurality of top screw holes are opened on the side wall of the upper end of the connector, wherein the top screws pass through the top screw holes and abut against the outer side wall of the button shell to fix the connector on the button shell.

[0008] The utility model is further provided with: the number of the top screw holes is two, wherein the two top screw holes are arranged on the connector at intervals.

[0009] Beneficial effects of the utility model: The explosion-proof push button switch of the utility model comprises a button housing with a button assembly mounted on the upper end, and a core mounted on the lower end of the button housing via a connector; wherein an annular groove is provided on the outer side wall of the lower end of the button housing, and at least two latching teeth adapted to the annular groove are provided on the upper side wall of the connector;

[0010] When assembling the explosion-proof push button switch, the connector is sleeved on the lower end of the button housing, and the latch teeth cooperate with the annular groove, so that the connector is rotatably arranged on the lower end of the button housing; the movement on the explosion-proof push button switch can be rotated relative to the button housing, so that the direction of the movement can be adjusted, thereby avoiding the movement on the explosion-proof push button switch from interfering with the equipment installation; when adjusting the direction of the movement, it is only necessary to rotate the connector by hand, and the adjustment operation is convenient and simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a structural diagram of a rotatable installation structure of a movement of an explosion-proof push button switch of the utility model;

[0012] Figure 2 This is a structural diagram of a connector of an explosion-proof push button switch of the utility model;

[0013] Figure 3 This is a diagram of the installation of a button assembly of an explosion-proof push button switch in a button housing of the utility model;

[0014] Figure 4 This is a structural schematic diagram of a button housing of an explosion-proof push button switch of the utility model;

[0015] Explanation of the accompanying reference numerals: 1. button housing; 11. button assembly; 12. annular groove; 2. connector; 21. movement; 22. mounting cavity; 23. latch tooth; 24. top screw hole. DETAILED DESCRIPTION

[0016] Refer to the attached Figures 1 to 4 The utility model is further described in detail with respect to an embodiment of a rotatable installation structure of a movement of an explosion-proof push button switch.

[0017] A rotatable movement mounting structure for an explosion-proof push button switch comprises a button housing 1 with a button assembly 11 mounted on its upper end; a movement 21 mounted on its lower end via a connector 2; an annular groove 12 is provided on the outer wall of the lower end of the button housing 1; a mounting cavity 22 is provided on the upper end of the connector 2, which is adapted to fit within the lower end of the button housing 1; and at least two latching teeth 23 are provided on the upper sidewall of the connector 2, adapted to fit within the annular groove 12.

[0018] When assembling the explosion-proof push button switch, the connector 2 is sleeved on the lower end of the button housing 1, and the latch 23 cooperates with the annular groove 12, so that the connector 2 is rotatably set at the lower end of the button housing 1; the movement 21 on the explosion-proof push button switch can be rotated relative to the button housing 1, so that the direction of the movement 21 can be adjusted; the movement 21 on the explosion-proof push button switch is prevented from interfering with the equipment installation; when adjusting the direction of the movement 21, it is only necessary to rotate the connector 2 by hand, and the adjustment operation is convenient and simple; at the same time, the latch 23 will abut against the bottom wall of the annular groove 12, thereby positioning the movement 21.

[0019] Two top screw holes 24 are provided on the side wall of the upper end of the connector 2, wherein the two top screw holes 24 are arranged at intervals on the connector 2; wherein the top screw passes through the top screw hole 24 and rests against the outer wall of the button housing 1 to fix the connector 2 on the button housing 1; that is, after the installation is completed, the connector 2 can be further fixed by passing the top screw through the top screw hole 24 to limit the rotation of the connector 2 relative to the button housing 1, so that the structural stability of the explosion-proof push button switch is better.

[0020] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A rotatable mounting structure for an explosion-proof push button switch, comprising a button housing with a button assembly mounted on its upper end; characterized by: The lower end of the button housing is provided with an organic core via a connector; an annular groove is provided on the outer side wall of the lower end of the button housing, and an installation cavity adapted to the lower end of the button housing is provided on the upper end of the connector, and at least two latching teeth adapted to the annular groove are provided on the side wall of the upper end of the connector; The connecting body is sleeved on the lower end of the button shell, and the latch teeth are matched with the annular groove, so that the connecting body is rotatably arranged on the lower end of the button shell.

2. The rotatable mounting structure for the movement of an explosion-proof push button switch according to claim 1, characterized in that: A plurality of top screw holes are provided on the side wall of the upper end of the connector, wherein the top screws pass through the top screw holes and abut against the outer side wall of the button shell to fix the connector on the button shell.

3. The rotatable mounting structure for the movement of an explosion-proof push button switch according to claim 2, characterized in that: The number of the top screw holes is two, wherein the two top screw holes are arranged on the connector at intervals.

Images