CN114582650A

CN114582650A - Metal button industrial switch

Info

Publication number: CN114582650A
Application number: CN202210227133.7A
Authority: CN
Inventors: 黄海静; 黄佳晨; 赵宇泽
Original assignee: Leqing Dahe Electrical Co ltd
Current assignee: Leqing Dahe Electrical Co ltd
Priority date: 2022-03-08
Filing date: 2022-03-08
Publication date: 2022-06-03
Anticipated expiration: 2042-03-08
Also published as: CN114582650B

Abstract

The invention relates to a metal push-button industrial switch, comprising: the connecting part is fixedly arranged on the shell and is arranged in a hollow manner, and a fixing plate with a hole is also fixedly arranged in the connecting part; the bearing plate is fixedly arranged in the shell, a fixed contact is fixed on the bearing plate, a moving contact matched with the fixed contact is further arranged in the shell, the moving contact is connected with a power-on mechanism used for driving the moving contact to move, and the power-on mechanism is arranged in the shell; the shell is also internally provided with a support component connected with the electrifying mechanism, the connecting part is also internally provided with an adjusting mechanism connected with the electrifying mechanism, and the adjusting mechanism drives the moving contact to move to be matched with the fixed contact through the electrifying mechanism; and a limiting assembly connected with the adjusting mechanism is further arranged in the connecting part, and the limiting assembly drives the electrifying mechanism to rotate through the adjusting mechanism.

Description

Metal button industrial switch

Technical Field

The invention relates to the field of electric power, in particular to a metal button industrial switch.

Background

The industrial switch power supply is used as a power supply on industrial equipment, the switch power supply continuously switches on and off the electronic switch device by using the electronic switch device such as a transistor, a field effect transistor, a thyristor and the like through a control circuit, the electronic switch device is enabled to carry out pulse modulation on input voltage, thereby realizing DC/AC and DC/DC voltage conversion, adjustable output voltage and automatic voltage stabilization, the switch power supply is widely applied to the fields of industrial automatic control, military industry equipment, scientific research equipment, LED illumination, industrial control equipment, communication equipment, power equipment, instruments, medical equipment, semiconductor refrigeration and heating, air purifiers, electronic refrigerators, liquid crystal displays, LED lamps, communication equipment, audio-visual products, security monitoring, LED lamp bags, computer cases, digital products, instruments and the like, when the traditional switch is used for a long time, damage may occur, and thus a metal push button industrial switch has been proposed.

Disclosure of Invention

The present invention is directed to a metal push button industrial switch to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme:

a metal push button industrial switch, comprising:

the connecting part is fixedly arranged on the shell and is arranged in a hollow manner, and a fixing plate with a hole is also fixedly arranged in the connecting part;

the bearing plate is fixedly arranged in the shell, a fixed contact is fixed on the bearing plate, a moving contact matched with the fixed contact is further arranged in the shell, the moving contact is connected with a power-on mechanism used for driving the moving contact to move, and the power-on mechanism is arranged in the shell;

the shell is internally provided with a connecting part, the connecting part is internally provided with a connecting component, the connecting component is connected with the connecting component and the connecting component, and the connecting component is connected with the connecting component and the connecting component;

and a limiting assembly connected with the adjusting mechanism is further arranged in the connecting part, and the limiting assembly drives the electrifying mechanism to rotate through the adjusting mechanism.

As a further scheme of the invention: the power-on mechanism comprises a baffle plate and a blocking plate which are fixedly installed in the shell and symmetrically arranged, and a rotating assembly which is arranged in the shell and connected with the supporting assembly and the adjusting mechanism, wherein the moving contact is fixed on the rotating assembly.

As a still further scheme of the invention: the rotating assembly comprises a movable plate fixedly mounted on the supporting assembly, a cross groove formed in the movable plate and capable of being connected with the adjusting mechanism, and sleeves which are fixedly mounted on the movable plate and symmetrically arranged, a driven structure connected with the sleeves is further arranged in the shell, and the moving contact is fixed on the driven structure.

As a still further scheme of the invention: the driven structure comprises a second movable rod movably arranged in the sleeve, a supporting plate fixedly arranged on the second movable rod and fixed with the movable contact, and a fourth spring sleeved on the sleeve and the second movable rod, wherein one end of the fourth spring is fixed on the movable plate, and the other end of the fourth spring is fixed on the supporting plate.

As a still further scheme of the invention: the supporting component comprises a supporting sleeve and a movable sleeve, wherein the supporting sleeve and the movable sleeve are arranged in the shell, the supporting sleeve is internally and fixedly provided with a movable rod of the movable plate, and the movable rod is sleeved with a third spring.

As a still further scheme of the invention: adjustment mechanism is including seting up spout and slidable mounting that just is the symmetry and sets up on the connecting portion shift knob on the spout and setting are in the connecting portion and with the elastic component that shift knob connects, elastic component last seted up with the spacing groove that spacing component is connected, elastic component can with the cross recess is connected.

As a still further scheme of the invention: elastic component installs including rotating shift knob is last and run through the dwang and the fixed mounting in the hole that the fixed plate was seted up on the dwang and can with the cross piece and the cover of cross recess block are established a spring on the dwang.

As a still further scheme of the invention: the limiting assembly comprises a hollow rod fixedly installed on the connecting portion and a second spring movably installed in the hollow rod and fixedly installed in the hollow rod and connected with the limiting rod through the limiting groove.

Compared with the prior art, the invention has the beneficial effects that: when the device is used, in an initial state, the movable contact and the fixed contact are in a separated state, the adjusting mechanism is driven to move by manpower at the moment, the adjusting mechanism is matched with the power-on mechanism and drives the power-on mechanism and the supporting component to move, meanwhile, under the action of the limiting component, the adjusting mechanism is driven to rotate, so that the power-on mechanism and the supporting component are driven to rotate and drive the movable contact to move to a position matched with the fixed contact, when the movable contact is attached to the fixed contact, the manpower is released at the moment, the adjusting mechanism returns to the initial position, under the action of the power-on mechanism, the movable contact is always attached to the fixed contact, when power is required to be cut off, the manpower drives the adjusting mechanism to move again and is matched with the power-on mechanism, under the action of the limiting component, the power-on mechanism rotates and separates the movable contact from the fixed contact, when the adjusting mechanism moves to a maximum stroke, at the moment, the manpower is released, the power-on mechanism is driven to return to the initial position under the action of the adjusting mechanism and the supporting component, and the moving contact is separated from the static contact at the moment.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of an industrial switch with a metal button.

Fig. 2 is a schematic cross-sectional view of an embodiment of an industrial switch with a metal button.

Fig. 3 is an exploded view of a part of an adjusting mechanism and a limiting component in one embodiment of the metal button industrial switch.

Fig. 4 is a schematic diagram of a partially exploded structure in an embodiment of the metal button industrial switch.

In the figure: 1. a housing; 2. a connecting portion; 3. a chute; 4. a switch button; 5. rotating the rod; 6. a first spring; 7. a limiting groove; 8. a fixing plate; 9. a limiting rod; 10. a second spring; 11. a hollow shaft; 12. a cross block; 13. a support sleeve; 14. a first movable rod; 15. a third spring; 16. a movable plate; 17. a cross groove; 18. a sleeve; 19. a fourth spring; 20. a second movable rod; 21. a support plate; 22. a moving contact; 23. a baffle plate; 24. a barrier plate; 25. a bearing plate; 26. and (6) carrying out static contact.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1 to 4, in an embodiment of the present invention, a metal button industrial switch includes:

the device comprises a shell 1 and a connecting part 2 which is fixedly arranged on the shell 1 and is arranged in a hollow manner, wherein a fixing plate 8 with a hole is also fixedly arranged in the connecting part 2;

a bearing plate 25 is further fixedly installed in the housing 1, a fixed contact 26 is fixed on the bearing plate 25, a movable contact 22 adapted to the fixed contact 26 is further arranged in the housing 1, the movable contact 22 is connected with a power-on mechanism for driving the movable contact 22 to move, and the power-on mechanism is arranged in the housing 1;

the power-on mechanism comprises a baffle 23 and a blocking plate 24 which are fixedly installed in the shell 1 and symmetrically arranged, and a rotating assembly which is arranged in the shell 1 and connected with the supporting assembly and the adjusting mechanism, wherein the moving contact 22 is fixed on the rotating assembly, the rotating assembly comprises a moving plate 16 fixedly installed on the supporting assembly, a cross groove 17 which is arranged on the moving plate 16 and connected with the adjusting mechanism, and a sleeve 18 which is fixedly installed on the moving plate 16 and symmetrically arranged, a driven structure which is connected with the sleeve 18 is further arranged in the shell 1, the moving contact 22 is fixed on the driven structure, the driven structure comprises a second movable rod 20 movably installed in the sleeve 18, a support plate 21 which is fixedly installed on the second movable rod 20 and fixed with the moving contact 22, and a support plate 21 which is sleeved on the sleeve 18 and the second movable rod 20, and one end of which is fixed on the sleeve 18 and the second movable rod 20 The other end of the movable plate 16 is fixed on a fourth spring 19 of the supporting plate 21.

It should be noted that, when the adjusting mechanism moves, the adjusting mechanism will be engaged with the cross slot 17, so as to drive the movable plate 16 and the supporting component to move toward the bottom of the housing 1, after the movable plate 16 moves to a certain position, at this time, under the action of the adjusting mechanism, the movable plate 16 is driven to rotate, and the sleeve 18, the fourth spring 19, the second movable rod 20 and the supporting plate 21 are driven to rotate and continue to move toward the bottom of the housing 1, the supporting plate 21 will move to a position attached to the blocking plate 24, so that the second movable rod 20 does not move, the sleeve 18 continues to move, so that the fourth spring 19 is compressed, when the movable plate 16 moves below the blocking plate 23, at this time, the movable contact 22 just moves to the square of the static contact 26, and the blocking plate 24 is separated from the supporting plate 21, at this time, the fourth spring 19 is elastically released, and drives the second movable rod 20 to move toward the position of the static contact 26, therefore, the movable contact 22 is driven to be attached to the fixed contact 26, at this time, the adjusting mechanism returns to the initial position, the movable plate 16 is driven to move to the position attached to the baffle 23 under the action of the supporting component, and the movable plate 16 is fixed under the action of the baffle 23.

Still be provided with in the casing 1 with the supporting component that the circular telegram mechanism is connected, supporting component is including rotating to be installed supporting sleeve 13 and movable mounting in the casing 1 just are fixed with in the supporting sleeve 13 a movable rod 14 and the cover of fly leaf 16 are established supporting sleeve 13 with No. three spring 15 on the movable rod 14.

It should be noted that, the supporting sleeve 13 is rotatably installed at the bottom of the housing 1 through a bearing, one end of the third spring 15 is fixedly installed on the bearing, and the other end is fixedly installed on the movable plate 16, when the movable plate 16 moves towards the bottom of the housing 1, the first movable rod 14 is driven to move towards the inside of the supporting sleeve 13, and the third spring 15 is compressed.

An adjusting mechanism connected with the electrifying mechanism and the fixing plate 8 is also arranged in the connecting part 2, the adjusting mechanism drives the movable contact 22 to move to be matched with the fixed contact 26 through the electrifying mechanism, the adjusting mechanism comprises sliding chutes 3 which are symmetrically arranged on the connecting part 2, switch buttons 4 which are slidably mounted on the sliding chutes 3, and elastic components which are arranged in the connecting part 2 and connected with the switch buttons 4, the elastic component is provided with a limit groove 7 connected with the limit component, the elastic component can be connected with the cross groove 17, wherein, elastic component installs including rotating shift knob 4 is last and run through the dwang 5 and the fixed mounting in the hole that fixed plate 8 was seted up dwang 5 go up and can with the cross 12 and the cover of cross 17 block establish a spring 6 on the dwang 5.

Further, a spring 6 one end is fixed on shift knob 4, the other end is fixed on fixed plate 8, under the initial condition, cross block 12 and cross 17 block, when manpower drive shift knob 4 moves towards fixed plate 8 direction, drive dwang 5 motion, and compress a spring 6, and simultaneously, under the effect of dwang 5, drive fly leaf 16 motion, wherein, spacing groove 7 divide into five sections, the first section is the straight flute, the second section is the arc wall of quarter section, the third section is the straight flute, the fourth section is the arc wall of third section, the fifth section is the L-shaped groove and is connected with first section straight flute, the internal diameter of the groove of first to fourth section equals, the internal diameter of the L-shaped groove is less than the internal diameter of first section straight flute with the junction of first section straight flute, wherein L shape groove bottom is the slope setting.

Still be provided with in connecting portion 2 with the spacing subassembly that adjustment mechanism connects, spacing subassembly passes through the adjustment mechanism drive circular telegram mechanism rotates, states spacing subassembly and includes fixed mounting and is in cavity pole 11 and movable mounting on connecting portion 2 in the cavity pole 11 and with the gag lever post 9 and the fixed mounting of gag lever post 7 block in the cavity pole 11 and with No. two springs 10 that gag lever post 9 is connected.

Finally, in the initial state, under the action of the second spring 10, the limiting rod 9 is driven to be attached to the first section of the straight groove, when the switch needs to be opened, the limiting rod 9 is located at the first section, the rotating rod 5 moves in the vertical direction, when the limiting rod 9 moves to the second section, the rotating rod 5 is driven to rotate a quarter of a circle, so that the movable plate 16 is driven to rotate a quarter of a circle, so that the movable contact 22 moves to the position matched with the fixed contact 26, at the moment, the movable plate 16 keeps static under the action of the barrier plate 24, the cross block 12 is driven to be separated from the cross groove 17 under the action of the first spring 6, when the switch needs to be closed, at the moment, when the rotating rod 5 moves to the third section of the limiting groove 7, the cross block 12 is attached to the cross groove 17 again, the rotating rod 5 continues to move, and the limiting rod 9 moves to the fourth section, so that the rotating rod 5 is driven to rotate by two thirds, therefore, the movable contact 22 is separated from the fixed contact 26, at this time, the manpower is removed, the movable plate 16 is driven to move towards the position of the fixed plate 8 under the action of the third spring 15, the rotating rod 5 is driven to move towards the initial position, the limiting rod 9 is driven to move into the L-shaped groove, the limiting rod 9 enters the first-section groove due to the inclined arrangement of the bottom of the L-shaped groove, and at this time, the movable contact 22 returns to the initial position again.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. An industrial switch of metal push button, characterized in that it comprises:

the device comprises a shell (1) and a connecting part (2) which is fixedly arranged on the shell (1) and is arranged in a hollow manner, wherein a fixing plate (8) with a hole is also fixedly arranged in the connecting part (2);

a bearing plate (25) is fixedly installed in the shell (1), a static contact (26) is fixed on the bearing plate (25), a moving contact (22) matched with the static contact (26) is further arranged in the shell (1), the moving contact (22) is connected with a power-on mechanism used for driving the moving contact (22) to move, and the power-on mechanism is arranged in the shell (1);

a supporting component connected with the electrifying mechanism is further arranged in the shell (1), an adjusting mechanism connected with the electrifying mechanism and the fixing plate (8) is further arranged in the connecting part, and the adjusting mechanism drives the moving contact (22) to move to be matched with the fixed contact (26) through the electrifying mechanism;

and a limiting assembly connected with the adjusting mechanism is further arranged in the connecting part (2), and the limiting assembly drives the electrifying mechanism to rotate through the adjusting mechanism.

2. The industrial switch of metal push-button according to claim 1, characterized in that said energizing means comprise a baffle (23) and a blocking plate (24) which are fixedly mounted in said casing (1) and are symmetrically arranged, and a rotating assembly which is arranged in said casing (1) and is connected with said supporting assembly and said adjusting means, said rotating assembly being fixed with said movable contact (22).

3. The industrial switch of metal button as claimed in claim 2, characterized in that said rotating assembly comprises a movable plate (16) fixedly mounted on said supporting assembly, a cross slot (17) provided on said movable plate (16) and connectable to said adjusting mechanism, and sleeves (18) fixedly mounted on said movable plate (16) and symmetrically arranged, said housing (1) further having a driven structure connected to said sleeves (18), said driven structure having said movable contacts (22) fixed thereon.

4. The industrial switch of metal push-button according to claim 3, characterized in that said driven structure comprises a second movable rod (20) movably mounted in said sleeve (18), a supporting plate (21) fixedly mounted on said second movable rod (20) and fixed with said movable contact (22), and a fourth spring (19) sleeved on said sleeve (18) and said second movable rod (20) and fixed at one end to said movable plate (16) and at the other end to said supporting plate (21).

5. An industrial switch of metal push button according to claim 3, characterized in that said support assembly comprises a support sleeve (13) rotatably mounted in said casing (1) and a first movable rod (14) movably mounted in said support sleeve (13) and fixed with said movable plate (16), and a third spring (15) sleeved on said support sleeve (13) and said first movable rod (14).

6. The industrial switch of metal button according to claim 3, characterized in that the adjusting mechanism comprises symmetrically arranged sliding grooves (3) arranged on the connecting portion (2), a switch button (4) slidably mounted on the sliding grooves (3), and an elastic component arranged in the connecting portion (2) and connected with the switch button (4), wherein a limiting groove (7) connected with the limiting component is formed in the elastic component, and the elastic component can be connected with the cross groove (17).

7. The industrial switch of claim 6, wherein the elastic component comprises a rotating rod (5) rotatably mounted on the switch button (4) and penetrating through a hole formed in the fixing plate (8), a cross block (12) fixedly mounted on the rotating rod (5) and capable of being clamped with the cross groove (17), and a first spring (6) sleeved on the rotating rod (5).

8. An industrial switch according to claim 6, characterized in that said limiting assembly comprises a hollow rod (11) fixedly mounted on said connection portion (2), a limiting rod (9) movably mounted in said hollow rod (11) and engaged with said limiting groove (7), and a second spring (10) fixedly mounted in said hollow rod (11) and connected with said limiting rod (9).