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CN-224203983-U - Push button switch with locking and self-resetting functions for electrical cabinet

CN224203983UCN 224203983 UCN224203983 UCN 224203983UCN-224203983-U

Abstract

The utility model relates to the technical field of electrical cabinet accessories, in particular to a button switch with locking and self-resetting functions, which comprises a button switch body, wherein the button switch body comprises a fixed seat, the lower end of the fixed seat is connected with a resetting assembly, the bottom end of the resetting assembly is clamped with a bottom plate, a pressing assembly is arranged on the fixed seat, the pressing assembly is connected with the resetting assembly, and a locking buckle is further arranged at the side end of the fixed seat.

Inventors

  • ZHANG YONGQIANG

Assignees

  • 扬州苏泓电气科技有限公司

Dates

Publication Date
20260505
Application Date
20250217

Claims (7)

  1. 1. The button switch for the electrical cabinet with the locking and self-resetting functions comprises a button switch body and is characterized in that the button switch body comprises a fixing seat (5), a resetting component (4) is installed at the lower end of the fixing seat (5) in a connecting mode, a bottom plate (3) is installed at the bottom end of the resetting component (4) in a clamping mode, a pressing component (1) is arranged on the fixing seat (5), the pressing component (1) is connected with the resetting component (4), and a locking buckle (2) is further arranged at the side end of the fixing seat (5).
  2. 2. The button switch for the electrical cabinet with the locking and self-resetting functions according to claim 1, wherein the pressing assembly (1) comprises an outer cover (101), the outer cover (101) is a pressing part which is in direct contact with a user, a fixing ring (102) is installed at the outer end of the outer cover (101), a backing ring (103) and a lock nut (104) are installed at the lower end of the fixing ring (102) through threads, a blocking piece (105) and a switch guide rail (106) are installed on the inner wall of the lock nut (104) through threads, a main spring assembly (107) is sleeved at the lower end of the switch guide rail (106), and a switch guide rail sleeve (108) is matched with the outer end of the switch guide rail (106).
  3. 3. The button switch for the electrical cabinet with the locking and self-resetting functions according to claim 1, wherein the resetting assembly (4) comprises a resetting assembly total support frame (401), side plates (404) are arranged at two ends of the resetting assembly total support frame (401), triangular blocks (402) are connected and installed between the side plates (404) at two ends, a short bending plate (405) is arranged on the resetting assembly total support frame (401), screws (403) are arranged on the short bending plate (405) and fastened through the screws (403), sensing blocks (407) are arranged on the short bending plate (405) in a matched mode, and a contact sensing mechanism (406) is further arranged on the resetting assembly total support frame (401).
  4. 4. The button switch for an electrical cabinet with locking and self-resetting functions according to claim 3, wherein the contact sensing mechanism (406) comprises a contact stabilizing support (4060), a connecting plate (4061) is slidably clamped on the contact stabilizing support (4060), a clamping block (4063) is matched with the connecting plate (4061), a plurality of fastening screws (4062) are arranged on the clamping block (4063), the clamping block (4063) is connected with the connecting plate (4061) through the plurality of fastening screws (4062), the clamping block (4063) can be detached and replaced independently, and a reset spring (4065) is matched with the lower end of the connecting plate (4061).
  5. 5. The button switch with the locking and self-resetting functions for the electrical cabinet of claim 4, wherein the contact sensing mechanism (406) further comprises a pulling piece (4068), a pulling spring (4069) is arranged on the pulling piece (4068), pulling piece clamping grooves (4064) are formed in the connecting plate (4061) and the clamping block (4063), a plurality of pulling piece clamping grooves (4064) are correspondingly formed in the connecting plate (4061), through holes (4066) are formed in the connecting plate (4061), the pulling piece (4068) is installed in the pulling piece clamping grooves (4064) through the through holes (4066) to be fixed, and contact blocks (4067) are further arranged at two ends of the pulling piece (4068) and are used for conducting contact sensing through the contact blocks (4067).
  6. 6. The button switch for the electrical cabinet with the locking and self-resetting functions according to claim 5, wherein the clamping block (4063) is integrally arranged in a T shape, the height of a mounting groove at one side of a through hole (4066) formed between the clamping block (4063) and the connecting plate (4061) is 1.2-1.5 times of the outer diameter of the tension spring (4069), and the poking piece (4068), the contact block (4067) and the tension spring (4069) can be independently detached and replaced.
  7. 7. The button switch for the electrical cabinet with the locking and self-resetting functions according to claim 1, wherein the locking buckle (2) is connected with the fixing seat (5) by adopting an elastic buckle, and the locking buckle (2) is used for locking the state of the button switch.

Description

Push button switch with locking and self-resetting functions for electrical cabinet Technical Field The utility model relates to the technical field of electrical cabinet accessories, in particular to a button switch for an electrical cabinet with locking and self-resetting functions. Background In the control system of an electrical cabinet, a push button switch is a common control component. The traditional push-button switch generally has only a simple push operation function, and has some defects in the actual use process, for example, the push-button switch lacks a locking function, in the operation process of an electrical cabinet, the state of the push-button switch is easy to change due to vibration, false touch and other reasons, so that abnormal operation of the electrical equipment is caused, the stability and safety of the equipment are influenced, in addition, the reset function of the push-button switch is unreliable, the reset speed is slow or the reset is inaccurate, the requirements of quick and accurate control cannot be met, in addition, the structural design of the traditional push-button switch is complex, the parts are difficult to repair and replace, the maintenance cost and the time cost are increased, and the problems limit the further development and the application of the push-button switch in the electrical control field. Therefore, the development of the button switch for the electrical cabinet, which has reliable locking and self-resetting functions, reasonable structure and convenient maintenance, has important practical significance. Disclosure of utility model In order to solve some problems in the prior art, the utility model provides the button switch for the electrical cabinet, which has the locking and self-resetting functions, and the button switch has the advantages that the locking and self-resetting functions are realized through ingenious structural design, the maintenance is convenient, the maintenance cost and the maintenance time are greatly reduced, and the service life and the practicability of the button switch are improved. The button switch for the electrical cabinet with the locking and self-resetting functions comprises a button switch body, wherein the button switch body comprises a fixing seat, a resetting assembly is installed at the lower end of the fixing seat in a connecting mode, a bottom plate is installed at the bottom end of the resetting assembly in a clamping mode, a pressing assembly is arranged on the fixing seat and connected with the resetting assembly, and locking buckles are further arranged at the side ends of the fixing seat. When the push button switch works, firstly, a user directly presses the outer cover 101, the outer cover 101 transmits pressure to the switch guide rail 106 through the fixing ring 102, the backing ring 103 and the lock nut 104, the switch guide rail 106 moves along the switch guide rail sleeve 108 under the action of force, the main spring assembly 107 is compressed, meanwhile, the motion of the pressing assembly 1 is transmitted to the reset assembly 4 to push the contact sensing mechanism 406 to synchronously act, the contact stabilizing support 4060 in the contact sensing mechanism 406 drives the connecting plate 4061, the clamping block 4063 and the poking piece 4068 arranged in the poking piece clamping groove 4064 to move, so that the contact blocks 4067 at the two ends of the poking piece 4068 are in contact with the sensing block 407 to realize circuit conduction, at the moment, if the switch state of the push button is required to be locked, the locking buckle 2 can be inserted to be connected with the fixed seat 5 through the elastic buckle, after the outer cover 101 is released, the main spring assembly 107 is rebounded, meanwhile, the reset spring 4065 and the tension spring 4069 also play the role, so that the poking piece 4068 is reset, the contact blocks 4067 are separated to realize circuit disconnection, and the initial state of the push button switch is restored. The self-resetting button has the beneficial effects that in the aspect of locking function, the locking buckle is connected with the fixed seat through the elastic buckle, the state of the button switch can be effectively locked, button misoperation caused by vibration, false touch and other factors is avoided, the running stability and safety of electric equipment are greatly improved, equipment faults and production accidents caused by the misoperation of the button are reduced, in the self-resetting function, the structural design of the resetting component is ingenious, the button can be quickly and accurately reset through the cooperative work of all parts, the requirements of an electrical cabinet control system on quick response and accurate control of the button are met, in addition, the clamping blocks, the pulling sheets, the contact blocks and the tension springs in the contact sensing mechanism can be independently detached