CN218274327U - Switch life anti-aging mechanism - Google Patents

Abstract

The utility model discloses a switch life-span anti-aging mechanism belongs to switch protection technical field, and it includes the protective housing, the front of protective housing articulates there is the protecting cover, the front of protective housing is equipped with piston assembly, piston assembly's the back is equipped with the hose, three through wires hole has been seted up to the lower surface of protective housing inner wall, the inner wall in through wires hole is equipped with the sealed gasbag of second, the sealed gasbag of second and piston assembly fixed connection. This switch life-span anti-aging mechanism, through setting up the protecting cover, first sealed gasbag, the sealed gasbag of second, a piston cylinder, extrusion stem and hose, at the protecting cover, under the sealed gasbag of first sealed gasbag and second mutually supported, further avoided external rainwater and dust to pass through the through wires hole and on gap entering switch and the socket between protecting cover and the protecting box, make switch and socket obtain better protection, thereby reach anti-aging's purpose, the life of switch socket has been guaranteed simultaneously.

Description

Switch life anti-aging mechanism

Technical Field

The utility model belongs to the technical field of the switch protection, specifically be a switch life-span anti-aging mechanism.

Background

Switch anti-aging mechanism is exactly to protect the switch, thereby play the extension and reach anti-aging's purpose to the switch life-span, the switch is as one can make the circuit open a way, make the electric current interrupt or make its electronic component who flows other circuits, with regard to outdoor power switch, for the convenience of connecing, corresponding socket can generally be equipped with, the extraction of the plug power cord of being convenient for simultaneously, generally can set up the wire casing that passes for the power cord in its bottom, because the outdoor environment has the existence of rain and dust, make outside rainwater and dust very easily on through wire casing entering switch and socket, and then accelerate the rusty damage of switch socket, consequently, need a switch life anti-aging mechanism to improve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a switch life-span anti-aging mechanism has solved on open air rainwater and dust pass through the wire casing entering switch and socket very easily, and then accelerated the problem of switch socket rust ageing damage.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a switch life anti-aging mechanism, includes the protective housing, the front of protective housing articulates there is the protecting cover, the front of protective housing is equipped with piston assembly, piston assembly's the back is equipped with the hose, three through wires hole has been seted up to the lower surface of protective housing inner wall, the inner wall of through wires hole is equipped with the sealed gasbag of second, the sealed gasbag of second and piston assembly fixed connection, the front of protective housing is equipped with first sealed gasbag, first sealed gasbag and piston assembly fixed connection.

As a further aspect of the present invention: the front of protecting cover is equipped with the observation window, the both sides of protective housing all are equipped with two connection pieces.

As a further aspect of the present invention: the lower surface of protecting cover is equipped with the fixture block, the lower surface of protective housing is equipped with the card frame, fixture block and card frame overlap joint.

As a further aspect of the present invention: the standing groove has been seted up at the protecting cover back, the protecting cover back is equipped with the extrusion pole.

As a further aspect of the present invention: the piston assembly comprises a piston cylinder, the piston cylinder is arranged on the inner wall of the protection box, and the inner wall of the piston cylinder is connected with a push plate in a sliding mode.

As a further aspect of the present invention: the front of push pedal is equipped with the push rod, push rod sliding connection is at the inner wall of piston cylinder, the front of push rod is equipped with the disc.

As a further aspect of the present invention: the back of push pedal is equipped with the spring, the other end of spring and the back fixed connection of piston cylinder inner wall, first sealed gasbag and second sealed gasbag are linked together through the hose with the piston cylinder.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this switch life anti-aging mechanism, through setting up the protecting cover, first sealed gasbag, the sealed gasbag of second, a piston cylinder, squeeze bar and hose, at first open the protecting cover with switchgear installation to the protecting box inner wall, comb the line operation through the pinhole to it afterwards, control the fixture block afterwards and drive protecting cover and squeeze bar and disc contact, make squeeze bar extrusion disc, push rod and push pedal move backward, the spring is compressed, make the inside gas of a piston cylinder extruded, the gas that is extruded passes through the hose and transmits to first sealed gasbag and second sealed gasbag in and make its inflation take place deformation, and then make first sealed gasbag and standing groove contact, the sealed gasbag of second and power cord in close contact with, under the protecting cover, first sealed gasbag and the sealed gasbag mutually support, further avoided on external rainwater and dust pass through the through wire hole and on gap entering switch and the socket between protecting cover and the protecting box, make switch and socket obtain better protection, thereby reach anti-aging's purpose, the life of switch socket has been guaranteed simultaneously.

2. This switch life-span anti-aging mechanism through setting up extrusion stem, disc and piston cylinder, and the piston cylinder plays support and limiting displacement to the disc for the steady seesaw that carries on of disc, the extrusion stem is to the disc contact extrusion simultaneously, thereby makes the inside atmospheric pressure of piston cylinder increase, and further alright first sealed gasbag and the sealed gasbag of second take place the inflation and play better sealed effect to the switch socket of protective housing inside.

3. This switch life-span anti-aging mechanism through setting up fixture block and card frame, the card frame plays support and limiting displacement to the fixture block, the fixture block with the contact of card frame for the protecting cover is protected its inside switch socket, the fixture block is convenient for dial the protecting cover simultaneously and rotates, thereby the convenience is overhauld the operation to its inside.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic three-dimensional structure of the protective box of the present invention;

FIG. 3 is a side view, a sectional and a three-dimensional structure of the protective box of the present invention;

FIG. 4 is an enlarged schematic view of part A of the present invention;

fig. 5 is a schematic three-dimensional structure view of the piston cylinder of the present invention;

in the figure: 1. a protective box; 2. connecting sheets; 3. a protective cover; 4. an observation window; 5. a clamping block; 6. an extrusion stem; 7. a piston assembly; 71. a piston cylinder; 72. a spring; 73. pushing the plate; 74. a push rod; 75. a disc; 8. clamping a frame; 9. threading holes; 10. a first sealed bladder; 11. a placement groove; 12. a second sealed airbag; 13. a hose.

Detailed Description

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

As shown in fig. 1-5, the utility model provides a technical solution: the utility model provides a switch life-span anti-aging mechanism, including protective housing 1, the front of protective housing 1 articulates there is protecting cover 3, the front of protective housing 1 is equipped with piston assembly 7, piston assembly 7's the back is equipped with hose 13, three through wires hole 9 has been seted up to the lower surface of protective housing 1 inner wall, the inner wall of through wires hole 9 is equipped with second air-tight bag 12, second air-tight bag 12 and piston assembly 7 fixed connection, the front of protective housing 1 is equipped with first air-tight bag 10, first air-tight bag 10 and piston assembly 7 fixed connection, through setting up first air-tight bag 10 and second air-tight bag 12, under mutually supporting of first air-tight bag 10 and second air-tight bag 12, can carry out effectual sealing to through wires hole 9 and protecting cover 3, junction between the protective housing 1, and then avoided rainwater and dust to get into the inner chamber of protective housing 1 and cause rust ageing damage to switch and socket.

Specifically, as shown in fig. 1 and fig. 2, the front of protecting cover 3 is equipped with observation window 4, the both sides of protecting box 1 all are equipped with two connection pieces 2, through setting up connection piece 2, connection piece 2 then makes things convenient for the staff to install protecting box 1 fixedly, the lower surface of protecting cover 3 is equipped with fixture block 5, the lower surface of protecting box 1 is equipped with card frame 8, through setting up fixture block 5 and card frame 8, card frame 8 plays support and limiting displacement to fixture block 5, thereby guaranteed that the phenomenon that protecting cover 3 can not appear rocking at will at the in-process that uses, fixture block 5 and the overlap joint of card frame 8, standing groove 11 has been seted up at the 3 backs of protecting cover, through setting up standing groove 11, standing groove 11 then plays the effect of accomodating to expanded first air-sealed bag 10, the 3 backs of protecting cover are equipped with extrusion pole 6.

Specifically, as shown in fig. 3, 4 and 5, the piston assembly 7 includes a piston cylinder 71, and by providing the piston cylinder 71, when the extrusion rod 6 extrudes the disk 75, further extrude the gas inside the piston cylinder 71, so that the gas pressure inside the piston cylinder 71 increases, thereby achieving the sealing effect of the first sealed airbag 10 and the second sealed airbag 12, the piston cylinder 71 is disposed on the inner wall of the protective box 1, the inner wall of the piston cylinder 71 is slidably connected with a push plate 73, the front surface of the push plate 73 is provided with a push rod 74, the push rod 74 is slidably connected to the inner wall of the piston cylinder 71, the front surface of the push rod 74 is provided with the disk 75, the back surface of the push plate 73 is provided with a spring 72, the other end of the spring 72 is fixedly connected to the back surface of the inner wall of the piston cylinder 71, by providing the spring 72, when the protective cover 3 is opened, the extrusion rod 6 is separated from the disk 75, the spring 72 drives the push plate 73 to reset, so that the gas inside the first sealed airbag 10 and the second sealed airbag 12 are drawn back into the piston cylinder 71, thereby facilitating the subsequent wire combing operation of the power line, the first sealed airbag 10 and the second sealed airbag 12 are smoothly transmitted to the piston cylinder 13 through the sealed hose 13, and the second sealed airbag 13, thereby ensuring smooth transmission of the piston cylinder 71.

The utility model discloses a theory of operation does:

s1, when the anti-aging mechanism is used, firstly, a protective box 1 is installed to a required position through a connecting sheet 2, then a clamping block 5 is controlled to be separated from a clamping frame 8, a protective cover 3 is opened, then, a switch device is installed in the protective box 1, a power line is punched and combed through a threading hole 9, and after the operation is completed, the clamping block 5 is controlled to drive the protective cover 3 to rotate downwards;

s2, the protecting cover 3 drives the extrusion rod 6 to contact with the disc 75, the fixture block 5 continues to rotate to move downwards, the extrusion rod 6 extrudes the disc 75 to move backwards, the disc 75 drives the push rod 74 and the push plate 73 to move backwards, the spring 72 is compressed, gas in the piston cylinder 71 is extruded, and the extruded gas is transmitted into the first sealed air bag 10 and the second sealed air bag 12 through the hose 13;

s3, make first sealed gasbag 10 and the sealed gasbag 12 inflation of second take place deformation, and then make first sealed gasbag 10 and standing groove 11 contact, the sealed gasbag 12 of second and power cord in close contact with, contact fixture block 5 and card frame 8 at last to accomplish the sealed to protective housing 1.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (7)

1. The utility model provides a switch life anti-aging mechanism, includes protective housing (1), its characterized in that: the front of protective housing (1) articulates there is protecting cover (3), the front of protective housing (1) is equipped with piston assembly (7), the back of piston assembly (7) is equipped with hose (13), three through wires hole (9) have been seted up to the lower surface of protective housing (1) inner wall, the inner wall of through wires hole (9) is equipped with the sealed gasbag of second (12), the sealed gasbag of second (12) and piston assembly (7) fixed connection, the front of protective housing (1) is equipped with first sealed gasbag (10), first sealed gasbag (10) and piston assembly (7) fixed connection.

2. The switch life anti-aging mechanism of claim 1, wherein: the front of protecting cover (3) is equipped with observation window (4), the both sides of protective housing (1) all are equipped with two connection pieces (2).

3. The switch life anti-aging mechanism of claim 1, wherein: the lower surface of protecting cover (3) is equipped with fixture block (5), the lower surface of protective housing (1) is equipped with card frame (8), fixture block (5) and card frame (8) overlap joint.

4. The switch life anti-aging mechanism of claim 1, wherein: the back of the protecting cover (3) is provided with a placing groove (11), and the back of the protecting cover (3) is provided with an extrusion rod (6).

5. The switch life anti-aging mechanism of claim 1, wherein: the piston assembly (7) comprises a piston cylinder (71), the piston cylinder (71) is arranged on the inner wall of the protective box (1), and the inner wall of the piston cylinder (71) is connected with a push plate (73) in a sliding mode.

6. The switch life anti-aging mechanism of claim 5, wherein: the front surface of the push plate (73) is provided with a push rod (74), the push rod (74) is connected to the inner wall of the piston cylinder (71) in a sliding mode, and the front surface of the push rod (74) is provided with a disc (75).

7. The switch life anti-aging mechanism of claim 5, wherein: the back of the push plate (73) is provided with a spring (72), the other end of the spring (72) is fixedly connected with the back of the inner wall of the piston cylinder (71), and the first sealing air bag (10) and the second sealing air bag (12) are communicated with the piston cylinder (71) through a hose (13).

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