Modularized assembly structure of explosion-proof button switch

Abstract

The utility model discloses a modularized assembling structure of an explosion-proof button switch. The modularized assembling structure comprises a machine core and a button assembly. A mounting hole for mounting the button assembly is formed in the upper end of the connecting body, and at least one pair of clamping grooves is formed in the front side and the rear side of the lower end of the connecting body; the front side and the rear side of the upper end of the machine core are provided with a pair of clamping feet matched with the two clamping grooves. The pair of clamping pins are respectively matched with the corresponding clamping grooves, so that the movement is fixedly arranged on the lower end part of the connecting body; according to the explosion-proof button switch, the button assembly and the machine core are assembled together through the connecting body, so that the machine core is detachably installed on the connecting body, and when the machine core needs to be maintained and replaced, the machine core can be detached from the connecting body, and maintenance is convenient; and when the explosion-proof button switch is damaged and cannot be maintained, only the movement needs to be replaced, so that the cost is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of explosion -proof switch, more specifically, it relates to a modular assembly structure of explosion -proof button switch. BACKGROUND

[0002] The explosion -proof switch is mainly applied to the machine equipment and system power supply occasions of the manufacturing plant that may exist in the explosive and combustible gas or explosive dust environment, especially external electrical equipment such as motor, pump, lighting equipment, is used in the process control device of dangerous factory and factory, or the explosion environment of flammable gas, steam, mist gas or flammable dust.

[0003] The general explosion -proof button switch includes the button part of upper end and the movement part connected with power supply in lower end, and the upper and lower end parts of the existing explosion -proof button switch are integrally arranged, once the movement is damaged, it is inconvenient to maintain, when the movement cannot be maintained, the explosion -proof button switch needs to be replaced integrally, and resource waste is caused. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model aims at providing a modular assembly structure of explosion -proof button switch.

[0005] A modular assembly structure of explosion -proof button switch, including movement and button assembly, further including connecting body, the upper end of connecting body is provided with mounting hole for installing button assembly, and the lower end is provided with at least a pair of clamping slots on the front and back sides,

[0006] The front and back sides of the upper end of the movement are provided with a pair of clamping legs matched with the two clamping slots.

[0007] The pair of clamping legs are matched with the corresponding clamping slots respectively, and the movement is fixedly installed on the lower end of the connecting body.

[0008] The utility model further sets up: the side of the clamping leg towards the clamping slot is provided with the clamping block matched with the clamping slot, and the other side is provided with the insertion slot.

[0009] The utility model further sets up: three pairs of clamping slots are arranged on the connecting body, and three movements can be installed simultaneously.

[0010] The utility model discloses a beneficial effect: the utility model discloses the button subassembly and the movement of explosion -proof button switch's button subassembly and the movement are assembled together through the connecting body, wherein the upper end of connecting body is opened with the mounting hole for installing button subassembly, and the lower end is equipped with at least a pair of clamping groove of the front and back, the front and back of the upper end of movement are equipped with a pair of clamping feet of adapting to two clamping grooves, a pair of clamping feet respectively with corresponding clamping groove are matched, and the movement is fixedly installed on the lower end of connecting body, so that the movement can be detachably installed on the connecting body, so that when the movement needs maintenance, replacement, can be detached from the connecting body, and maintenance is convenient, when explosion -proof button switch is damaged and can not be maintained, only needs to replace the movement, and cost is saved. BRIEF DESCRIPTION OF DRAWINGS

[0011] Fig. 1 It is modular assembly structure's structural schematic diagram of explosion -proof button switch of the utility model,

[0012] Fig. 2 It is the structural schematic diagram of movement of explosion -proof button switch of the utility model,

[0013] Fig. 3 It is the structural schematic diagram of connecting body of explosion -proof button switch of the utility model,

[0014] Mark explanation: 1, movement;11, clamping foot;111, clamping block;112, slot;2, button subassembly;3, connecting body;31, mounting hole;32, clamping groove. DETAILED DESCRIPTION

[0015] Refer to the attached Figs. 1 to 3 The utility model discloses modular assembly structure's embodiment of explosion -proof button switch makes further detailed explanation.

[0016] Modular assembly structure of explosion -proof button switch, including movement 1 and button subassembly 2, still including connecting body 3, the upper end of connecting body 3 is opened with the mounting hole 31 for installing button subassembly 2, and the lower end is equipped with at least a pair of clamping groove 32 of the front and back,

[0017] The front and back of the upper end of movement 1 are equipped with a pair of clamping feet 11 of adapting to two clamping grooves 32,

[0018] A pair of clamping feet 11 respectively with corresponding clamping groove 32 are matched, and movement 1 is fixedly installed on the lower end of connecting body 3, and button subassembly 2 and movement 1 of explosion -proof button switch are assembled together through connecting body 3, so that movement 1 can be detachably installed on connecting body 3, so that when movement 1 needs maintenance, replacement, can be detached from connecting body 3, and maintenance is convenient, when explosion -proof button switch is damaged and can not be maintained, only needs to replace movement 1, and cost is saved.

[0019] The side of the clamping leg 11 facing the clamping groove 32 is provided with a clamping block 111 matched with the clamping groove 32, and a pair of clamping blocks 111 are matched with the corresponding clamping grooves 32 respectively, so that the movement core 1 is locked firmly on the lower end of the connecting body 3; the other side is provided with a slot 112, when the movement core 1 needs to be disassembled, only a flathead screwdriver is inserted into the slot 112, the clamping leg 11 is tilted outward, the clamping block 111 of the clamping leg 11 is separated from the clamping groove 32, and the movement core 1 is disassembled from the connecting body 3, so that the disassembly operation is simple and convenient.

[0020] The connecting body 3 is provided with three pairs of clamping grooves 32, and three movement cores 1 can be installed simultaneously, so that the user can install the number of movement cores 1 on the connecting body 3 according to the actual demand, and the applicability is stronger.

[0021] The above is only the preferred embodiment of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments. Any technical solution falling within the concept of the present application belongs to the protection scope of the present application. It should be noted that, for ordinary skilled in the art, some improvements and decorations without departing from the principle of the present application are also considered as the protection scope of the present application.

Claims

1. A modular assembly structure for an explosion-proof push button switch comprising a core and a push button assembly; characterized by: The connecting body is provided with at least one pair of clamping grooves on the front and back sides of the lower end. The upper end of the machine core is provided with a pair of clamping feet matched with the clamping grooves. The pair of clamping feet are matched with the corresponding clamping grooves respectively, so that the machine core is fixedly installed on the lower end of the connecting body.

2. A modular assembly structure for an explosion-proof pushbutton switch according to claim 1, characterized in that: The side of the clamping feet facing the clamping grooves is provided with a clamping block matched with the clamping groove, and the other side is provided with an insertion groove.

3. Modular assembly structure of an explosion-proof pushbutton switch according to claim 1 or 2, characterized in that: The connecting body is provided with three pairs of clamping grooves, and three machine cores can be installed simultaneously.

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