CN213150617U

CN213150617U - Novel prevent mistake and press secondary snap-fastener structure

Info

Publication number: CN213150617U
Application number: CN202022049711.1U
Authority: CN
Inventors: 陈小理; 孙瑜光
Original assignee: Huizhou Huzheng Electronic Technology Co ltd
Current assignee: Huizhou Huzheng Electronic Technology Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-05-07
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses a novel prevent mistake and press secondary snap-fastener structure, including main part insulating cylinder and spliced pole, the inside of main part insulating cylinder is the symmetry along vertical direction and is provided with power strip and power strip down respectively, sliding connection between last power strip and the main part insulating cylinder, fixed connection between lower power strip and the main part insulating cylinder, the lower fixed surface of going up the power strip installs the upper junction plate, the last fixed surface of lower power strip installs down the connecting plate, the lower surface both ends of upper junction plate are the symmetry and set up fixed mounting and have the moving contact, the upper surface both ends of lower connecting plate are the symmetry and set up fixed mounting and have the static contact, the inside fixed mounting of power strip has the connecting sleeve down, the lower fixed surface of spliced pole installs the guide post pole, sliding connection between guide post pole and the connecting sleeve. The utility model discloses in the use, can play the effect of preventing the mistake and press, easy operation is convenient.

Description

Novel prevent mistake and press secondary snap-fastener structure

Technical Field

The utility model relates to an electric power snap-fastener technical field especially relates to a novel prevent mistake and press secondary snap-fastener structure.

Background

In the using process of the electrical equipment, the electrical equipment is mainly divided into electrical primary equipment and electrical secondary equipment according to the using requirements, equipment directly participating in production, transformation, transmission, distribution and power consumption is called electrical primary equipment, equipment for measuring, monitoring, controlling, adjusting and the like of the running state of the electrical primary equipment is called electrical secondary equipment in order to protect and guarantee the normal running of the electrical primary equipment, for example, an emergency stop device or a detection device used in the equipment, particularly for an emergency stop switch used in large-scale equipment, in the using process, a snap fastener is directly pressed down due to improper operation of an operator, so that inconvenience is brought to the whole production process, and therefore, a novel mistaken-pressing-preventing secondary snap fastener structure is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel secondary snap fastener structure for preventing mistaken pressing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel prevent mistake and press secondary snap-fastener structure, includes main part insulating cylinder and spliced pole, the inside of main part insulating cylinder is the symmetry along vertical direction and is provided with power strip and lower power strip respectively, sliding connection between last power strip and the main part insulating cylinder, fixed connection between lower power strip and the main part insulating cylinder, the lower fixed surface of going up the power strip installs the upper junction plate, the last fixed surface of power strip installs down the connecting plate down, the lower surface both ends of upper junction plate are the symmetry and set up fixed mounting and have the moving contact, the upper surface both ends of connecting plate are the symmetry down and set up fixed mounting and have the static contact, the inside fixed mounting of power strip has the connecting sleeve down, the lower fixed surface of spliced pole installs the guide post pole, sliding connection between guide post pole and the connecting sleeve.

Preferably, the circumference outer wall of the main body insulating cylinder is provided with power connectors which are symmetrically distributed and fixedly arranged along the vertical direction, and the two power connectors are respectively and electrically connected with the upper power board and the lower power board.

Preferably, the upper end of the connecting column extends to the upper end of the main body insulating cylinder, and the upper end of the connecting column is fixedly provided with the rotating sheet.

Preferably, the outer wall of the circumference of the connecting sleeve is annularly and symmetrically provided with Z-shaped sliding grooves, the lower end of the outer wall of the circumference of the guide post rod is fixedly provided with a connecting pin, and the connecting pin is matched with the Z-shaped sliding grooves.

Preferably, the upper connecting plate and the lower connecting plate are inclined along the horizontal direction, an expansion spring is fixedly mounted at the bottom end of the inner wall of the connecting sleeve, and the upper end of the expansion spring is fixedly connected with the guide pillar rod.

The utility model provides a pair of novel prevent mistake and press secondary snap-fastener structure, beneficial effect lies in: be provided with Z word spout and connecting pin post in this scheme, the effect through upper junction plate and lower connecting plate interconnect among the overall structure, play the effect of circular telegram connection, under initial condition, under expanding spring's effect, withstand the guide pillar pole and shift up, and make the connecting pin post be located the upper end part of Z word spout, make upper junction plate and lower connecting plate present the skew of certain angle, and support under the effect of connecting pin post on Z word spout, make the spliced pole can not move down, so under the improper condition appears operating as operating personnel, can play the effect of preventing pressing by mistake, and the operation is simple.

Drawings

Fig. 1 is a schematic structural view of a novel secondary snap fastener structure for preventing press error provided by the utility model;

FIG. 2 is a cross sectional view of the novel secondary snap fastener structure for preventing press error provided by the present invention;

fig. 3 is a split view of the novel secondary snap fastener structure for preventing press error.

In the figure: 1. a main body insulating cylinder; 2. a power supply connector; 3. connecting columns; 4. a rotating sheet; 5. An upper power board; 6. static contact; 7. a lower connecting plate; 8. an upper connecting plate; 9. a moving contact; 10. A Z-shaped chute; 11. a connecting sleeve; 12. a tension spring; 13. connecting a pin column; 14. a guide post rod; 15. a lower power panel.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a novel mistaken-pressing prevention secondary snap fastener structure comprises a main body insulating cylinder 1 and a connecting column 3, wherein an upper power supply board 5 and a lower power supply board 15 are symmetrically arranged in the main body insulating cylinder 1 along the vertical direction, the upper power supply board 5 is in sliding connection with the main body insulating cylinder 1, the lower power supply board 15 is fixedly connected with the main body insulating cylinder 1, an upper connecting board 8 is fixedly arranged on the lower surface of the upper power supply board 5, a lower connecting board 7 is fixedly arranged on the upper surface of the lower power supply board 15, moving contacts 9 are symmetrically arranged and fixedly arranged at two ends of the lower surface of the upper connecting board 8, static contacts 6 are symmetrically arranged and fixedly arranged at two ends of the upper surface of the lower connecting board 7, a connecting sleeve 11 is fixedly arranged in the lower power supply board 15, a column guide rod 14 is fixedly arranged on the lower surface of the connecting column, be symmetric distribution fixed mounting along vertical direction on the circumference outer wall of main part insulating cylinder 1 and have power connector 2, two power connector 2 respectively with last power board 5 with power panel 15 between electric connection down, the upper end of spliced pole 3 extends to the upper end of main part insulating cylinder 1, and the upper end fixed mounting of spliced pole 3 has rotor plate 4, the circumference outer wall of connecting sleeve 11 is the ring symmetry and has seted up

Z word spout

10, 14 circumference outer wall lower extreme fixed mounting of guide post pole has connecting pin 13, connecting pin 13 matches with Z word spout 10, upper junction plate 8 is the slope form with lower connecting plate 7 along the horizontal direction, the inner wall bottom fixed mounting of connecting sleeve 11 has expanding spring 12, fixed connection between the upper end of expanding spring 12 and the guide post pole 14.

In the utility model, in the using process, the upper power board 5 and the lower power board 15 are connected through the two power connectors 2, when the moving contact 9 at the lower end of the upper connecting board 8 is contacted with the static contact 6 at the upper end of the lower connecting board 7, a closed loop is formed, the circuit is connected, and on the contrary, the circuit is disconnected;

in an initial state, the upper connecting plate 8 and the lower connecting plate 7 are deviated at a certain angle along the horizontal direction, and under the action of the telescopic spring 12, the guide post rod 14 is jacked up, so that the connecting pin 13 is positioned at the upper end part of the Z-shaped sliding groove 10, and the connecting post 3 cannot move downwards under the condition of not changing the angle of the rotating sheet 4, so that the upper connecting plate 8 and the lower connecting plate 7 cannot be contacted;

therefore, in the use process, the rotating sheet 4 is screwed to change the angle of the connecting pin 13, so that the connecting pin 13 can move downwards to the lower end along the Z-shaped sliding groove 10, the upper connecting plate 8 is contacted with the lower connecting plate 7, and the circuit is electrified.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The novel mistaken-pressing prevention secondary snap fastener structure comprises a main body insulating cylinder (1) and a connecting column (3), and is characterized in that the inside of the main body insulating cylinder (1) is symmetrically provided with an upper power supply board (5) and a lower power supply board (15) along the vertical direction, the upper power supply board (5) is in sliding connection with the main body insulating cylinder (1), the lower power supply board (15) is fixedly connected with the main body insulating cylinder (1), the lower surface of the upper power supply board (5) is fixedly provided with an upper connecting board (8), the upper surface of the lower power supply board (15) is fixedly provided with a lower connecting board (7), the two ends of the lower surface of the upper connecting board (8) are symmetrically provided with fixed moving contacts (9), the two ends of the upper surface of the lower connecting board (7) are symmetrically provided with fixed contacts (6), and the inside of the lower power supply board (15) is fixedly provided with a connecting sleeve (11), the lower surface fixed mounting of spliced pole (3) has guide post pole (14), sliding connection between guide post pole (14) and connecting sleeve (11).

2. The novel secondary press-button structure for preventing press error as claimed in claim 1, wherein the outer wall of the circumference of the main body insulation cylinder (1) is provided with power connectors (2) symmetrically distributed along the vertical direction, and the two power connectors (2) are electrically connected with the upper power board (5) and the lower power board (15) respectively.

3. The novel secondary press-button structure for preventing press error as claimed in claim 1, wherein the upper end of the connecting column (3) extends to the upper end of the main body insulating cylinder (1), and the upper end of the connecting column (3) is fixedly provided with a rotating sheet (4).

4. The novel secondary press-button structure for preventing press error as claimed in claim 1, wherein the connecting sleeve (11) has a circular outer wall symmetrically provided with Z-shaped sliding grooves (10), the lower end of the outer wall of the guide post rod (14) is fixedly provided with a connecting pin (13), and the connecting pin (13) is matched with the Z-shaped sliding grooves (10).

5. The novel secondary press-button structure for preventing mistaken pressing as claimed in claim 1, wherein the upper connecting plate (8) and the lower connecting plate (7) are inclined along the horizontal direction, the bottom end of the inner wall of the connecting sleeve (11) is fixedly provided with a telescopic spring (12), and the upper end of the telescopic spring (12) is fixedly connected with the guide post rod (14).