CN214848300U

CN214848300U - Power switch

Info

Publication number: CN214848300U
Application number: CN202121506945.2U
Authority: CN
Inventors: 董成汶; 陆荣鑑; 王斌; 祝前峰
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2021-11-23
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses a power switch relates to the switch field, including switch shell, the inside a pair of electric mortiser plug that is provided with of switch shell, the inside top of switch shell is rotated and is connected with the button, the button bottom be provided with electric mortiser plug complex circular telegram strip, the inside sliding connection of switch shell has the rack. The utility model has the advantages that the arranged button drives the power strip to rotate, the power strip is matched with the power strip through the electric plug, the control circuit is opened and closed, the knob drives the driving gear to rotate, the driving gear drives the rack to move, the ejector rod is driven to move, and when the ejector rod moves to the bottom of the button, the button is locked through the ejector rod, so that the button cannot be touched, and the risk of mistaken touch is avoided; the utility model discloses a ejector pin, knob, driving gear and rack form the locking structure of button, and overall structure is simple, and the cost is lower, has avoided traditional senior switch function too much, leads to the higher disadvantage of cost.

Description

Power switch

Technical Field

The utility model relates to a switch field specifically is a switch.

Background

A switch is an electronic component that can open, interrupt, or flow current to other circuits, and most commonly is an electromechanical device that is human-operated, in which there are one or more electrical contacts, and the "closing" of a contact indicates that the electrical contact is conducting, allowing current to flow; an "open" of the switch indicates that the electrical contact is non-conductive, creating an open circuit, not allowing current to flow.

The existing common switch is not provided with a control switch, the switch is not responsible for switching on or switching off a switch power supply, the power supply can be switched on by generally pressing a button, the power supply can be switched off by closing the button, and the power supply of a high-grade point is generally provided with a relatively complex control switch, so that the power, the voltage and the like can be regulated.

However, the high-level switch device is too expensive, which results in higher production cost of the related device, the high-level switch structure is more complex, part of functions are not useful for common users, and the common power supply is not provided with a locking switch, so that the dangerous situation of starting due to mistaken touch is easy to occur.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a switch to solve the technical problem that current switch does not have the locking function, the unsuitable ordinary equipment of senior switch.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a power switch, includes the switch shell, the inside a pair of electric mortiser shell that is provided with of switch shell, the inside top of switch shell is rotated and is connected with the button, the button bottom be provided with electric mortiser shell complex circular telegram strip, the inside sliding connection of switch shell has the rack, the inside rotation of switch shell be connected with rack complex driving gear, the inside knob that runs through to of driving gear switch shell top outside, the rack outside is close to button one end is provided with rather than complex ejector pin.

Through adopting above-mentioned technical scheme, the button that sets up drives the circular telegram strip and rotates to open and shut the circuit, through the electric mortiser and the cooperation of circular telegram strip, carry out the circuit and open and shut, drive the ejector pin through the rack and remove, drive the driving gear through the knob, drive the rack through the initiative gear, lock the button through the ejector pin.

The utility model discloses further set up to, the rack with be connected with the bolt between the ejector pin, the inside bottom of switch shell be provided with rack complex sliding tray.

Through adopting above-mentioned technical scheme, the bolt that sets up makes rack and ejector pin fixed stable, through the inside slip direction of sliding tray restriction rack in switch housing.

The utility model discloses further set up to, switch housing top is provided with the pilot lamp.

Through adopting above-mentioned technical scheme, the pilot lamp that sets up instructs equipment operating condition.

The utility model discloses further set up to, switch shell bottom is provided with the bottom plate, the bottom plate top is provided with radiating piece and dustcoat.

Through adopting above-mentioned technical scheme, the bottom plate fixed equipment that sets up dispels the heat through radiating piece, protects equipment through the dustcoat.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model has the advantages that the arranged button drives the power strip to rotate, the power strip is matched with the power strip through the electric plug, the control circuit is opened and closed, the knob drives the driving gear to rotate, the driving gear drives the rack to move, the ejector rod is driven to move, and when the ejector rod moves to the bottom of the button, the button is locked through the ejector rod, so that the button cannot be touched, and the risk of mistaken touch is avoided;

2. the utility model discloses a ejector pin, knob, driving gear and rack form the locking structure of button, and overall structure is simple, and the cost is lower, has avoided traditional senior switch function too much, leads to the higher disadvantage of cost.

Drawings

FIG. 1 is a sectional view of the structure of the present invention;

FIG. 2 is an enlarged view of detail A of FIG. 1 according to the present invention;

fig. 3 is a schematic diagram of the switch of the present invention;

fig. 4 is an overall schematic diagram of the present invention.

In the figure: 1. a switch housing; 2. a driving gear; 3. a knob; 4. a rack; 5. an indicator light; 6. a power-on strip; 7. electric plug; 8. a top rod; 9. a bolt; 10. a button; 11. a base plate; 12. a heat sink; 13. a housing.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

A power switch, as shown in figures 1-4, comprises a switch shell 1, a pair of electric plugs 7 is arranged in the switch shell 1, a button 10 is rotatably connected to the top end in the switch shell 1, a power strip 6 is driven to rotate by the arranged button 10, thereby switching on and off the circuit, the bottom of the button 10 is provided with a power strip 6 which is matched with the electric plug 7, the circuit is switched on and off by matching the electric plug 7 with the power strip 6, the inside of the switch shell 1 is connected with a rack 4 in a sliding way, the push rod 8 is driven to move by the rack 4, the inside of the switch shell 1 is rotatably connected with a driving gear 2 matched with the rack 4, the rack 4 is driven by the driving gear 2, the knob 3 penetrating to the outside of the top of the switch shell 1 is arranged inside the driving gear 2, the driving gear 2 is driven by the knob 3, one end of the outer side of the rack 4, which is close to the button 10, is provided with an ejector rod 8 matched with the rack, and the button 10 is locked by the ejector rod 8.

Referring to fig. 1, a plug 9 is connected between the rack 4 and the push rod 8, the rack 4 and the push rod 8 are stably fixed by the plug 9, a sliding groove matched with the rack 4 is formed in the bottom end inside the switch housing 1, and the sliding direction of the rack 4 inside the switch housing 1 is limited by the sliding groove.

Referring to fig. 3 and 4, an indicator lamp 5 is arranged at the top of the switch housing 1, and the working condition of the device is indicated by the arranged indicator lamp 5.

Referring to fig. 4, a bottom plate 11 is disposed at the bottom of a switch housing 1, a device is fixed through the bottom plate 11, a heat sink 12 and an outer cover 13 are disposed at the top of the bottom plate 11, heat is dissipated through the heat sink 12, and the device is protected through the outer cover 13.

The utility model discloses a theory of operation does: the utility model discloses a button 10 that sets up drives circular telegram strip 6 and rotates, through electric mortiser 7 and the cooperation of circular telegram strip 6, control circuit opens and shuts, it is rotatory to drive driving gear 2 through knob 3, and drive rack 4 through driving gear 2 and remove, thereby it removes to drive ejector pin 8, when ejector pin 8 removes to button 10 bottom, lock button 10 through ejector pin 8, thereby can't touch button 10, avoid appearing the danger that the mistake touched, and through ejector pin 8, knob 3, driving gear 2 and rack 4 form the locking structure of button 10, the overall structure is simple, the cost is lower, it is too much to have avoided traditional senior switch function, lead to the higher disadvantage of cost.

Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.

Claims

1. A power switch comprising a switch housing (1), characterized in that: switch shell (1) inside is provided with a pair of electric mortiser (7), the inside top of switch shell (1) is rotated and is connected with button (10), button (10) bottom be provided with electric mortiser (7) complex circular telegram strip (6), the inside sliding connection of switch shell (1) has rack (4), switch shell (1) inside rotate be connected with rack (4) complex driving gear (2), driving gear (2) inside be provided with run through to knob (3) in switch shell (1) top outside, the rack (4) outside is close to button (10) one end is provided with rather than complex ejector pin (8).

2. A power switch as claimed in claim 1, wherein: a bolt (9) is connected between the rack (4) and the ejector rod (8), and a sliding groove matched with the rack (4) is formed in the bottom end inside the switch shell (1).

3. A power switch as claimed in claim 1, wherein: an indicator lamp (5) is arranged at the top of the switch shell (1).

4. A power switch as claimed in claim 1, wherein: the switch is characterized in that a bottom plate (11) is arranged at the bottom of the switch shell (1), and a heat dissipation piece (12) and an outer cover (13) are arranged at the top of the bottom plate (11).