CN209929183U

CN209929183U - Novel low-voltage control electrical switch

Info

Publication number: CN209929183U
Application number: CN201921227960.6U
Authority: CN
Inventors: 王超
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-01-10
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses a novel low-voltage control electrical switch in the technical field of novel low-voltage control electrical switches, the left and right sides of the top of a fixed seat are all screwed with adjusting screw rods, the top of the adjusting screw rods are both fixedly connected with an adjusting plate, the outer wall of the adjusting screw rods are both screwed with a mounting seat, the bottom of the mounting seat is fixedly connected with a supporting spring arranged on the outer side of the outer wall of the adjusting screw rods, the bottom of the supporting spring is fixed at the top of the fixed seat, the top of the mounting seat is movably provided with a sleeve movably assembled with the adjusting screw rods, the top of the mounting seat is both fixedly connected with arc-shaped fixing frames through fastening screws, electrode plates are fixedly assembled between the two arc-shaped fixing frames, the distance between a trigger conductive column and the electrode plates can be adjusted by rotating the adjusting plate, the, the good conductive contact is ensured, and the condition that the adjustment cannot be carried out when the contact is poor is avoided.

Description

Novel low-voltage control electrical switch

Technical Field

The utility model relates to a novel low-voltage control electrical switch technical field specifically is a novel low-voltage control electrical switch.

Background

The electric switch is a switch used for switching on and breaking a circuit infrequently and manually in a low-voltage electric appliance or used as a lead-in switch of a power supply in a machine tool circuit, the electric switch is a common low-voltage control switch, a user usually needs to press a switch cap to trigger the switch, the conventional electric switch is extruded frequently due to triggering of a conductive column and an electrode plate, so that a copper contact point of the electric switch is easy to cause contact failure after long-time use, meanwhile, the conventional electric switch cannot adjust the contact distance between the conductive column and the electrode plate which are triggered on the electric switch, and cannot be adjusted when poor contact is possibly caused, so that the use is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel low-voltage control electrical switch to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel low-voltage control electrical switch comprises a base, wherein a shell is fixedly arranged at the top of the base, a protective cover is assembled at the top of the shell in a screwed mode, a switch button is movably assembled at the top of the protective cover, a connecting column is fixedly connected to the bottom of the switch button, a triggering conductive column is fixedly connected to the bottom of the connecting column, a fixed seat is fixedly arranged at the bottom of an inner cavity of the shell, adjusting screws are screwed on the left side and the right side of the top of the fixed seat, adjusting plates are fixedly connected to the top ends of the two groups of adjusting screws, a mounting seat is screwed on the outer wall of the two groups of adjusting screws, a supporting spring arranged on the outer side of the outer wall of each adjusting screw is fixedly connected to the bottom of the mounting seat, the bottom end of the supporting spring is fixed to, the top of the two sets of mounting seats is fixedly connected with arc-shaped fixing frames through fastening screws, and electrode plates are fixedly assembled between the two sets of arc-shaped fixing frames.

Preferably, the top end of the adjusting screw rod is fixedly connected with a polished rod, the top end of the polished rod is fixedly connected with an adjusting plate, and the polished rod is matched with the sleeve.

Preferably, the arc-shaped fixing frame comprises mounting plates fixedly connected with the mounting seat, and arc-shaped supporting frames connected with the electrode plates are fixedly connected to opposite ends of the two groups of mounting plates.

Preferably, the top of one side opposite to the two sets of mounting seats is provided with an accommodating groove matched with the mounting plate, and the accommodating groove is internally provided with a thread groove matched with the fastening screw.

Preferably, the width of the electrode plate is matched with the distance between the two groups of arc-shaped support frames, and the side walls of the two groups of arc-shaped support frames on the opposite sides are provided with clamping grooves matched with the electrode plate.

Preferably, the thread groove matched with the adjusting screw is formed in the left side and the right side of the top of the fixing seat, and the depth of the thread groove is larger than the distance from the mounting seat to the top of the fixing seat.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has reasonable structural design, the contact of the conductive pole and the electrode plate can be triggered to realize the connection of the electric switch, the shell and the protective cover are unscrewed, then the adjusting plate is manually rotated to drive the adjusting screw to rotate, simultaneously the sleeve and the adjusting screw rotate relatively, the sleeve can play a limiting role for the mounting seat, simultaneously, the sleeve can be promoted to have downward extrusion force to the mounting seat through the screw connection effect of the adjusting screw and the fixing seat, thereby promoting the compression of the supporting spring, providing the upward supporting force of the mounting seat, ensuring that the mounting seat and the sleeve can be constantly pressed against the adjusting plate, ensuring the stability of the mounting seat, further, the distance between the conductive pole and the electrode plate can be regulated through rotating the adjusting plate, being convenient for triggering the conductive pole and the electrode plate to realize the contact, ensuring the good conductive contact, avoiding the non-regulation when, the convenience of use is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

In the figure: the device comprises a base 1, a shell 2, a protective cover 3, a switch button 4, a connecting column 5, a trigger conducting column 6, a fixed seat 7, an adjusting screw 8, an adjusting plate 9, a mounting seat 10, a supporting spring 11, a sleeve 12, a fastening screw 13, an arc-shaped fixing frame 14 and an electrode plate 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a novel low-voltage control electrical switch comprises a base 1, a shell 2 is fixedly arranged at the top of the base 1, a protective cover 3 is screwed at the top of the shell 2, a switch button 4 is movably assembled at the top of the protective cover 3, a connecting column 5 is fixedly connected at the bottom of the switch button 4, a triggering conductive column 6 is fixedly connected at the bottom of the connecting column 5, a fixed seat 7 is fixedly arranged at the bottom of an inner cavity of the shell 2, adjusting screws 8 are screwed at the left side and the right side of the top of the fixed seat 7, adjusting plates 9 are fixedly connected at the top ends of two groups of adjusting screws 8, mounting seats 10 are screwed on the outer walls of the two groups of adjusting screws 8, a supporting spring 11 arranged on the outer side of the outer wall of the adjusting screw 8 is fixedly connected at the bottom of the mounting seat 10, the bottom end of the supporting spring 11 is fixed, the tops of the two groups of mounting seats 10 are fixedly connected with arc-shaped fixing frames 14 through fastening screws 13, electrode plates 15 are fixedly assembled between the two groups of arc-shaped fixing frames 14, the connection of an electric switch can be realized by triggering the contact of the conductive columns 6 and the electrode plates 15, the shell 2 and the protective cover 3 are unscrewed, then the adjusting plate 9 is manually rotated clockwise, the adjusting screw 8 can be driven to rotate, meanwhile, the sleeve 12 and the adjusting screw 8 rotate relatively, the sleeve 12 can limit the mounting seats 10, meanwhile, the sleeve 12 can be enabled to have downward extrusion force on the mounting seats 10 through the screwing action of the adjusting screw 8 and the fixing seat 7, so that the supporting spring 11 is enabled to be compressed, the upward supporting force of the mounting seats 10 is provided, the mounting seats 10 and the sleeve 12 can be constantly abutted against the adjusting plate 9, the stability of the mounting seats 10 is ensured, and further, the distance between the conductive columns 6 and the electrode plates 15 can, being convenient for trigger and lead electrical pillar 6 and electrode slice 15 and can realize the contact, guarantee that electrically conductive contact is good to can control shift knob's the dynamics of triggering, can't adjust when having avoided contact failure, improve the convenience of using.

Referring to fig. 1, a polish rod is fixedly connected to the top end of the adjusting screw 8, the top end of the polish rod is fixedly connected to the adjusting plate 9, and the polish rod is matched with the sleeve 12, so that when the adjusting plate 9 is rotated, the sleeve 12 cannot rotate along with the adjusting screw 8, the mounting seat 10 and the sleeve 12 can be guaranteed to be constantly abutted against the adjusting plate 9, and the stability of the mounting seat 10 is guaranteed;

referring to fig. 1, the arc fixing frame 14 includes mounting plates fixedly connected to the mounting base 10, and opposite ends of the two mounting plates are fixedly connected to arc support frames connected to the electrode plates 15;

the top of one opposite side of each of the two groups of mounting seats 10 is provided with an accommodating groove matched with the mounting plate, and the accommodating groove is internally provided with a thread groove matched with the fastening screw 13, so that the mounting is facilitated through the fastening screw 13 and the mounting seat 10, and the accommodating of the mounting plate can be realized through the accommodating groove;

the width of the electrode plate 15 is matched with the distance between the two groups of arc-shaped support frames, and the side walls of the two groups of arc-shaped support frames on the opposite sides are respectively provided with a clamping groove matched with the electrode plate 15, so that the electrode plate 15 can be installed through the clamping grooves, and then the arc-shaped fixing frame 14 is installed on the installation base 10 through the fastening screws 13;

the thread groove that has 8 looks adaptations of adjusting screw is all seted up with the top left and right sides of fixing base 7, and the degree of depth of thread groove is greater than the distance of mount pad 10 to fixing base 7 top, can guarantee the maximum adjusting distance of adjusting screw 8 to mount pad 10 like this.

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

Claims

1. The utility model provides a novel low pressure control electrical switch, includes base (1), its characterized in that: the top of the base (1) is fixedly provided with a shell (2), the top of the shell (2) is in threaded connection with a protective cover (3), the top of the protective cover (3) is in movable connection with a switch button (4), the bottom of the switch button (4) is fixedly connected with a connecting column (5), the bottom of the connecting column (5) is fixedly connected with a trigger conductive column (6), the bottom of the inner cavity of the shell (2) is fixedly provided with a fixed seat (7), the left side and the right side of the top of the fixed seat (7) are respectively in threaded connection with an adjusting screw (8), the top ends of the two groups of adjusting screws (8) are respectively and fixedly connected with an adjusting plate (9), the outer walls of the two groups of adjusting screws (8) are respectively in threaded connection with a mounting seat (10), and the bottom of the mounting seat (10) is fixedly connected, the bottom end of the supporting spring (11) is fixed to the top of the fixing seat (7), a sleeve (12) movably assembled with the adjusting screw rod (8) is movably arranged at the top of the mounting seat (10), the tops of the mounting seat (10) are fixedly connected with arc-shaped fixing frames (14) through fastening screws (13), and electrode plates (15) are fixedly assembled between the arc-shaped fixing frames (14).

2. A novel low-voltage controlled electrical switch according to claim 1, characterized in that: the top end of the adjusting screw rod (8) is fixedly connected with a polished rod, the top end of the polished rod is fixedly connected with an adjusting plate (9), and the polished rod is matched with the sleeve (12).

3. A novel low-voltage controlled electrical switch according to claim 1, characterized in that: the arc-shaped fixing frame (14) comprises mounting plates fixedly connected with the mounting base (10), and arc-shaped supporting frames connected with the electrode plates (15) are fixedly connected to the opposite ends of the two groups of mounting plates.

4. A novel low-voltage controlled electrical switch according to claim 3, characterized in that: the top of one side opposite to the two sets of the mounting seats (10) is provided with a containing groove matched with the mounting plate, and a thread groove matched with the fastening screw (13) is formed in the containing groove.

5. A novel low-voltage controlled electrical switch according to claim 3, characterized in that: the width of electrode slice (15) and the distance looks adaptation between two sets of arc support frames, and all set up the joint groove with electrode slice (15) looks adaptation on the relative one side lateral wall of two sets of arc support frames.

6. A novel low-voltage controlled electrical switch according to claim 1, characterized in that: thread grooves matched with the adjusting screws (8) are formed in the left side and the right side of the top of the fixing seat (7), and the depth of each thread groove is larger than the distance from the mounting seat (10) to the top of the fixing seat (7).