CN216957929U - Automatic separating mechanism that closes of earth leakage protector - Google Patents

Abstract

The utility model discloses a distinguishing mechanism for automatically closing and separating a leakage protector, which comprises a leakage protector shell and a leakage protector body; the outer wall of one side of the shell of the leakage protector is fixedly connected with the outer wall of one side of the body of the leakage protector; the inner wall of one side of the leakage protector body is connected with a closed brake lever in a sliding way; the outer wall of one side of the closed brake lever is fixedly connected with a fixed connecting rod; the inner wall of one side of the fixed connecting rod is rotatably connected with a first rotating connecting rod; the outer wall of one side of the first rotating connecting rod is fixedly connected with a guide connecting rod. When a protection mechanism of the leakage protector is triggered, the closing brake lever drives the fixed connecting rod to move, the first rotating connecting rod drives the guide connecting rod to rotate, so that the second rotating connecting rod and the support connecting rod extend out, round electrons are pushed into the electronic cavity at the bottom of the prompting warning lamp, and the prompting warning lamp extends out and is connected under the action of the elastic connecting column to be lightened, so that a worker is remarkably prompted about the current state of the leakage protector.

Description

Automatic separating mechanism that closes of earth leakage protector

Technical Field

The utility model relates to the technical field of leakage protectors, in particular to a distinguishing mechanism for automatic closing and opening of a leakage protector.

Background

Earth-leakage protector, mainly be used for when equipment takes place earth leakage trouble and to the personal electric shock protection who has fatal danger, overload and short-circuit protection function have, overload and the short circuit that can be used to protection circuit or motor, during overload and short circuit, earth-leakage protector can automatic disconnection, at present, among the prior art, earth-leakage protector can the suggestion mechanism pop out when the disconnection, show the device tripping operation, but general suggestion mechanism simple structure, and rust easily when not triggering for a long time, make the suggestion effect unobvious, cause the erroneous judgement of maintainer when the maintenance easily, consequently, need a differentiating mechanism that earth-leakage protector is automatic to close urgently.

Through the retrieval, chinese patent application number is CN 201410603371.9's patent, discloses a novel manual electronic divide-shut brake conversion equipment for earth-leakage protector, including an upper fixed plate and bottom plate, be equipped with the rack board in the clearance between upper fixed plate and the bottom plate, the one end of rack board is equipped with the contact, and articulated a fly leaf that sets up through the fulcrum round pin on the upper fixed plate, is provided with the motor on the fly leaf, and the output gear of motor shaft sets up in the clearance between upper fixed plate and bottom plate to with rack looks adaptation on the rack board. A conversion rotary rod is arranged on one side of the upper fixing plate, a clutch mechanism is arranged on the conversion rotary rod, a manual station and an automatic station are arranged on the clutch mechanism, and the movable plate is driven by the clutch mechanism to swing around the fulcrum pin so that the output gear is separated from or meshed with a rack on the rack plate.

In the above patent, a novel manual and electric switching on/off switching device for a leakage protector has the following disadvantages: the prompting effect of the prompting mechanism of the switching-on/off switching device of the leakage protector is not obvious, and the erroneous judgment of maintenance personnel during maintenance is easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an automatic closing and opening distinguishing mechanism of a leakage protector.

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

a distinguishing mechanism for automatic closing and opening of a leakage protector comprises a leakage protector shell and a leakage protector body; the outer wall of one side of the shell of the leakage protector is fixedly connected with the outer wall of one side of the body of the leakage protector; the inner wall of one side of the leakage protector body is connected with a closed brake lever in a sliding way; the outer wall of one side of the closed brake lever is fixedly connected with a fixed connecting rod; the inner wall of one side of the fixed connecting rod is rotatably connected with a first rotating connecting rod; the outer wall of one side of the first rotating connecting rod is fixedly connected with a guide connecting rod; the inner wall of one side of the guide connecting rod is rotatably connected with a second rotating connecting rod; the outer wall of the top end of the second rotating connecting rod is fixedly connected with a supporting connecting rod; circular electrons are adhered to the outer wall of the top end of the support connecting rod; a built-in groove is processed on the inner wall of one side of the shell of the leakage protector; the inner wall of one side of the built-in groove is fixedly connected with elastic connecting columns which are uniformly distributed; the outer wall of the top end of the elastic connecting column is fixedly connected with a prompt warning lamp; an electronic cavity is processed on the inner wall of the bottom end of the prompting warning lamp; the peripheral outer wall of the round electron is connected with the inner wall of one side of the electron cavity in a sliding manner.

Preferably, the following components: the outer wall of one side of the leakage protector body is fixedly connected with a fixed curved bar; the outer wall of one side of the fixed curved rod is fixedly connected with a fixed cylinder.

Preferably: the outer walls of the periphery of the fixed cylinder are rotatably connected with guide rollers which are uniformly distributed; the peripheral outer wall of the supporting connecting rod is connected with the inner wall of one side of the guide roller in a sliding manner.

Preferred for the present invention are: the outer wall of one side of the built-in groove is rotatably connected with a closed baffle.

As a preferable aspect of the present invention: the elastic connecting column comprises a hollow bottom column, a telescopic spring and a telescopic connecting rod; the outer wall of the bottom end of the hollow bottom column is fixedly connected with the inner wall of one side of the built-in groove.

As a preferable aspect of the present invention: the outer wall of the bottom end of the telescopic spring is fixedly connected with the inner wall of the bottom end of the hollow bottom column; the outer wall of the bottom end of the telescopic connecting rod is fixedly connected with the outer wall of the top end of the telescopic spring; the outer wall of the top end of the telescopic connecting rod is fixedly connected to the outer wall of the bottom end of the warning light.

The utility model has the beneficial effects that:

1. when a protection mechanism of the leakage protector is triggered, the closing brake lever drives the fixed connecting rod to move, the first rotating connecting rod drives the guide connecting rod to rotate, so that the second rotating connecting rod and the support connecting rod extend out, round electrons are pushed into the electronic cavity at the bottom of the prompting warning lamp, and the prompting warning lamp extends out and is connected under the action of the elastic connecting column to be lightened, so that a worker is remarkably prompted about the current state of the leakage protector.

2. When the device is started, the telescopic spring is in a natural extension state, when a brake opening mechanism is triggered, the round electron enters the inside of an electron cavity of the prompt warning lamp and the prompt warning lamp is ejected upwards, the telescopic spring is in the extension state, when the device is recovered to be normal, the prompt warning lamp resets under the action of the telescopic spring, the buffer effect is achieved in the resetting process, the prompt warning lamp is prevented from being damaged, the safety of the device is improved, when the prompt warning lamp is not triggered, the built-in groove can be sealed by the sealing baffle, the surface of the prompt warning lamp is prevented from being filled with dust, and the subsequent prompt warning effect is influenced.

Drawings

FIG. 1 is a schematic view of the overall structure of an automatic closing and separating mechanism of a leakage protector according to the present invention;

FIG. 2 is a schematic view of the internal configuration of an automatic closing/opening mechanism of the earth leakage protector according to the present invention;

FIG. 3 is a schematic sectional view of a casing of the earth leakage protector with a distinguishing mechanism for automatically separating and combining the earth leakage protector according to the present invention;

fig. 4 is a schematic cross-sectional structure diagram of an elastic connecting column of a distinguishing mechanism for automatically closing and opening a leakage protector provided by the utility model.

In the figure: the leakage protector comprises a shell of the leakage protector 1, a body of the leakage protector 2, a closed baffle 3, a warning light 4, a closed brake lever 5, a fixed curved lever 6, a first rotating connecting rod 7, a fixed connecting rod 8, a guide connecting rod 9, a second rotating connecting rod 10, a support connecting rod 11, a fixed cylinder 12, a circular electron 13, a guide roller 14, an elastic connecting column 15, a hollow bottom column 1501, an expansion spring 1502, an expansion connecting rod 1503, an electronic cavity 16 and an embedded groove 17.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not to be construed as limiting the device, structure, or element to which reference is made to have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1:

a distinguishing mechanism for automatic closing and opening of a leakage protector is shown in figures 1-4 and comprises a leakage protector shell 1 and a leakage protector body 2; the outer wall of one side of the leakage protector shell 1 is fixedly connected with the outer wall of one side of the leakage protector body 2; the inner wall of one side of the leakage protector body 2 is connected with a closed brake bar 5 in a sliding way; the outer wall of one side of the closed brake lever 5 is fixedly connected with a fixed connecting rod 8; the inner wall of one side of the fixed connecting rod 8 is rotatably connected with a first rotating connecting rod 7; the outer wall of one side of the first rotating connecting rod 7 is fixedly connected with a guide connecting rod 9; the inner wall of one side of the guide connecting rod 9 is rotationally connected with a second rotary connecting rod 10; the outer wall of the top end of the second rotating connecting rod 10 is fixedly connected with a supporting connecting rod 11; a circular electron 13 is stuck to the outer wall of the top end of the support connecting rod 11; a built-in groove 17 is processed on the inner wall of one side of the leakage protector shell 1; the inner wall of one side of the built-in groove 17 is fixedly connected with elastic connecting columns 15 which are uniformly distributed; the outer wall of the top end of the elastic connecting column 15 is fixedly connected with a prompt warning lamp 4; an electronic cavity 16 is processed on the inner wall of the bottom end of the prompt warning lamp 4; the peripheral outer wall of the round electron 13 is connected with the inner wall of one side of the electron cavity 16 in a sliding way; this device is when triggering earth-leakage protector's protection mechanism, closed brake lever 5 takes fixed connecting rod 8 to remove, first rotatory connecting rod 7 takes guide link 9 to rotate, thereby make the rotatory connecting rod of second 10, support link 11 stretches out, get into the electron chamber 16 of suggestion warning light 4 bottom with the propelling movement of circular electron 13, thereby make suggestion warning light 4 stretch out and shine after the switch-on under the effect of elasticity even post 15, striking suggestion staff's state at present earth-leakage protector.

In order to ensure the normal operation of the device, as shown in fig. 1 and fig. 2, a fixed curved rod 6 is fixedly connected to the outer wall of one side of the leakage protector body 2; the outer wall of one side of the fixed curved bar 6 is fixedly connected with a fixed cylinder 12; the outer wall of the periphery of the fixed cylinder 12 is rotatably connected with guide rollers 14 which are uniformly distributed; the peripheral outer wall of the support connecting rod 11 is connected with the inner wall of one side of the guide roller 14 in a sliding manner; the outer wall of one side of the built-in groove 17 is rotatably connected with a closed baffle 3; fixed curved bar 6, fixed drum 12 are used for restricting the moving direction of support connecting rod 11 for support connecting rod 11 can only reciprocate, and guide roller 14 then makes things convenient for support connecting rod 11 to remove at it, prevents that support connecting rod 11 from dying at the inside card of fixed drum 12, improves the device practicality, when not triggering suggestion warning light 4, closing flap 3 can seal built-in groove 17, prevents that suggestion warning light 4 surface from falling full of dust, influences subsequent suggestion warning effect.

In order to ensure the working effectiveness of the elastic connecting column 15, as shown in fig. 4, the elastic connecting column 15 comprises a hollow bottom column 1501, a telescopic spring 1502 and a telescopic connecting rod 1503; the outer wall of the bottom end of the hollow bottom pillar 1501 is fixedly connected with the inner wall of one side of the built-in groove 17; the outer wall of the bottom end of the telescopic spring 1502 is fixedly connected with the inner wall of the bottom end of the hollow bottom pillar 1501; the outer wall of the bottom end of the telescopic connecting rod 1503 is fixedly connected with the outer wall of the top end of the telescopic spring 1502; the outer wall of the top end of the telescopic connecting rod 1503 is fixedly connected with the outer wall of the bottom end of the prompt warning lamp 4; initially, expanding spring 1502 is in the nature state of extending, when triggering the mechanism of switching off the floodgate, and circular electron 13 gets into inside the electronic cavity 16 of suggestion warning light 4 and will indicate warning light 4 upwards ejecting, and expanding spring 1502 is in the state of extending, and when the device recovered normally, suggestion warning light 4 resets under expanding spring 1502's effect to have the cushioning effect at the in-process that resets, avoid suggestion warning light 4 impaired, improve the device security.

In the embodiment, when the device is used for triggering a protection mechanism of the earth leakage protector, the closing brake lever 5 drives the fixed connecting rod 8 to move, the first rotating connecting rod 7 drives the guide connecting rod 9 to rotate, so that the second rotating connecting rod 10 and the support connecting rod 11 extend out, the round electrons 13 are pushed into the electronic cavity 16 at the bottom of the prompting warning lamp 4, the prompting warning lamp 4 extends out and is connected under the action of the elastic connecting column 15 to be lightened, a remarkable prompting worker can clearly prompt the current state of the earth leakage protector, the fixed curved rod 6 and the fixed cylinder 12 are used for limiting the moving direction of the support connecting rod 11, so that the support connecting rod 11 can only move up and down, the guide rollers 14 are convenient for the support connecting rod 11 to move, the support connecting rod 11 is prevented from being stuck in the fixed cylinder 12, the practicability of the device is improved, when the prompting warning lamp 4 is not triggered, the sealing baffle 3 can seal the built-in groove 17, prevent that suggestion warning light 4 surface from falling into the dust, influencing subsequent suggestion warning effect.

The above description is for the purpose of illustrating the preferred embodiments of the present invention and is not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed, and all modifications, equivalents, and improvements that may occur to those skilled in the art and that fall within the spirit and scope of the utility model are intended to be embraced therein.

Claims (6)

1. A distinguishing mechanism for automatic closing and opening of a leakage protector comprises a leakage protector shell (1) and a leakage protector body (2), and is characterized in that the outer wall of one side of the leakage protector shell (1) is fixedly connected to the outer wall of one side of the leakage protector body (2); the inner wall of one side of the leakage protector body (2) is connected with a closing brake rod (5) in a sliding way; the outer wall of one side of the closed brake lever (5) is fixedly connected with a fixed connecting rod (8); the inner wall of one side of the fixed connecting rod (8) is rotatably connected with a first rotating connecting rod (7); the outer wall of one side of the first rotating connecting rod (7) is fixedly connected with a guide connecting rod (9); a second rotating connecting rod (10) is rotatably connected to the inner wall of one side of the guide connecting rod (9); the outer wall of the top end of the second rotating connecting rod (10) is fixedly connected with a supporting connecting rod (11); a circular electron (13) is stuck to the outer wall of the top end of the support connecting rod (11); a built-in groove (17) is processed on the inner wall of one side of the leakage protector shell (1); the inner wall of one side of the built-in groove (17) is fixedly connected with elastic connecting columns (15) which are uniformly distributed; the outer wall of the top end of the elastic connecting column (15) is fixedly connected with a prompt warning lamp (4); an electronic cavity (16) is processed on the inner wall of the bottom end of the prompt warning lamp (4); the peripheral outer wall of the round electron (13) is connected with the inner wall of one side of the electron cavity (16) in a sliding way.

2. The distinguishing mechanism for the automatic on-off of the earth leakage protector as claimed in claim 1, wherein a fixed curved rod (6) is fixedly connected to the outer wall of one side of the earth leakage protector body (2); the outer wall of one side of the fixed curved bar (6) is fixedly connected with a fixed cylinder (12).

3. The distinguishing mechanism for the automatic closing and opening of the earth leakage protector as claimed in claim 2, characterized in that the peripheral outer wall of the fixed cylinder (12) is rotatably connected with guide rollers (14) which are uniformly distributed; the peripheral outer wall of the support connecting rod (11) is connected with the inner wall of one side of the guide roller (14) in a sliding way.

4. The distinguishing mechanism for the automatic closing and opening of the earth leakage protector as claimed in claim 3, characterized in that the outer wall of one side of the built-in groove (17) is rotatably connected with a closed baffle (3).

5. The distinguishing mechanism of the automatic closing and opening of the earth leakage protector as claimed in claim 4, characterized in that the elastic connecting column (15) comprises a hollow bottom column (1501), a telescopic spring (1502) and a telescopic connecting rod (1503); the outer wall of the bottom end of the hollow bottom pillar (1501) is fixedly connected with the inner wall of one side of the built-in groove (17).

6. The distinguishing mechanism for the automatic closing and opening of the earth leakage protector as claimed in claim 5, characterized in that the outer wall of the bottom end of the extension spring (1502) is fixedly connected with the inner wall of the bottom end of the hollow bottom pillar (1501); the outer wall of the bottom end of the telescopic connecting rod (1503) is fixedly connected with the outer wall of the top end of the telescopic spring (1502); the outer wall of the top end of the telescopic connecting rod (1503) is fixedly connected with the outer wall of the bottom end of the prompt warning lamp (4).

Images