CN218769334U - Waterproof circuit breaker - Google Patents

Abstract

The utility model discloses a waterproof circuit breaker, include the circuit breaker body and install a plurality of groups toggle switch on the circuit breaker body, toggle switch's periphery is provided with waterproofing mechanism, waterproofing mechanism includes the waterproof shock insulator of deformation formula, adhesion blade and stay, the waterproof shock insulator of deformation formula wraps up in toggle switch's lower extreme, adhesion blade divides to be equipped with four groups and evenly distributed in the both sides of the waterproof shock insulator of deformation formula, four groups adhesion blade passes through the colloid adhesion on the circuit breaker body, the upper end interlude of the waterproof shock insulator of deformation formula is in the stay, the stay cover inlays in toggle switch's upper end and includes lagging one and lagging two, the lagging is one set to inlay in toggle switch's front and both ends symmetry and is fixed with two sets of bolts. The utility model discloses toggle switch position design at the circuit breaker has waterproofing mechanism, can make a round trip the in-process of stirring at toggle switch, and the junction gap that remains toggle switch and shell throughout is in the enclosed state, has effectively improved the leakproofness and the water-proof effects of circuit breaker.

Description

Waterproof circuit breaker

Technical Field

The utility model relates to a circuit breaker technical field specifically is waterproof circuit breaker.

Background

The circuit breaker is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition within a prescribed time. The circuit breaker is divided into a high-voltage circuit breaker and a low-voltage circuit breaker according to the application range, the boundary line of the high voltage and the low voltage is divided more clearly, the circuit breaker is generally called as a high-voltage electrical appliance with the voltage of more than 3kV, the circuit breaker can be used for distributing electric energy, an asynchronous motor is not frequently started, a power supply circuit, the motor and the like are protected, when the circuit breaker has faults of serious overload, short circuit, undervoltage and the like, the circuit breaker can be automatically cut off, and the function of the circuit breaker is equivalent to the combination of a fuse type switch, an over-under-heat relay and the like. Furthermore, no parts need to be changed after breaking the fault current.

However, the existing circuit breaker has the following problems in the use process: because circuit breaker internal integration has a large amount of electronic components and power-on circuit, in order to guarantee the inside waterproof nature of circuit breaker, can be waterproof type with the shell design of circuit breaker usually, however in order to make things convenient for the operation of opening and close the circuit breaker, the toggle switch design on the circuit breaker is external usually, because the toggle switch is the inevitable gap that exists of the junction of external activity design mode and shell, this has just led to the water-proof effects greatly reduced of circuit breaker, lacks the waterproof construction to this part. For this reason, a corresponding technical scheme needs to be designed to solve the existing technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof circuit breaker, solved because circuit breaker internal integration has a large amount of electronic components and a power-on circuit, in order to guarantee the inside waterproof nature of circuit breaker, can be waterproof type with the shell design of circuit breaker usually, however, in order to open and close the operation to the circuit breaker conveniently, toggle switch on the circuit breaker is designed for external usually, because toggle switch exists the gap for the junction of external activity design mode and shell inevitably, this waterproof effect who has just led to the circuit breaker descends greatly, lack the waterproof construction to this part, this technical problem.

In order to achieve the above object, the utility model provides a following technical scheme: waterproof circuit breaker, include the circuit breaker body and install a plurality of groups toggle switch on the circuit breaker body, toggle switch's periphery is provided with waterproofing mechanism, waterproofing mechanism includes waterproof shock insulator of deformation formula, adhesion blade and stay, waterproof shock insulator of deformation formula wraps up in toggle switch's lower extreme, adhesion blade branch is equipped with four groups and evenly distributed in the both sides of the waterproof shock insulator of deformation formula, four groups adhesion blade passes through the colloid adhesion on the circuit breaker body, the upper end interlude of the waterproof shock insulator of deformation formula is in the stay, the stay cover inlays in toggle switch's upper end and includes lagging one and lagging two, the lagging one set inlays and is fixed with two sets of bolts in toggle switch's front and both ends symmetry, the lagging two sets inlay all are fixed with the cardboard in toggle switch's back and both ends, the cardboard buckle is on the plug pin, the strip notch has been seted up on the lower edge of lagging one, the upper end interlude of the waterproof shock insulator of deformation formula is in the strip notch.

As a preferred mode of the utility model, deformation formula waterproof shock insulator is syllogic structure and is main shock insulator, two sets of shock insulators of assisting respectively, and is two sets of assist shock insulator and main shock insulator integrated into one piece, it is two sets of assist the shock insulator to pass through the adhesion blade adhesion on the circuit breaker body.

As an optimized mode of the utility model, a plurality of groups of adsorption discs are all installed to the inside of lagging one and lagging two, the adsorption discs adsorb in toggle switch's surface.

As the utility model discloses an optimal mode, the cardboard includes tensile piece and integrated into one piece in two sets of butt joint pieces of tensile piece lower extreme, the socket has been seted up on the surface of butt joint piece, the bolt corresponds the interlude in the socket.

As an optimized mode of the present invention, the stretching plate is made of elastic metal material and formed by surface processing to have a plurality of deformation grooves, and the deformation grooves are distributed in a laminated manner.

As an optimized mode of the utility model, the inside machine-shaping of bar notch has a plurality of groups of dogtooth, and is adjacent two sets of the dogtooth equidistance distributes, the upper end interlude of main shock insulator is on the dogtooth.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. this scheme has optimized current circuit breaker structure, has waterproofing mechanism at the design of the toggle switch position of circuit breaker, can make a round trip the in-process of stirring at toggle switch, keeps the junction gap of toggle switch and shell to be in the encapsulated situation all the time, has effectively improved the leakproofness and the water-proof effects of circuit breaker.

2. The circuit breaker waterproofing mechanism that this scheme designed can effectual improvement circuit breaker mode effect in the use to simple structure is convenient for install and is used according to the needs of reality.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a partial structure diagram A of the present invention;

fig. 3 is a structure view of the locking piece of the present invention.

In the figure, 1, a breaker body; 2. a deformable waterproof spacer; 3. adhering the leaves; 4. a locking piece; 5. sleeving a first sleeve plate; 6. a second sleeve plate; 7. a bolt; 8. clamping a plate; 9. a strip-shaped notch; 10. a main spacer; 11. auxiliary isolation pads; 12. an adsorption tray; 13. stretching the sheet; 14. butt-jointing sheets; 15. a socket; 16. a deformation groove; 17. a convex tooth; 18. and (6) turning a switch.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: can waterproof circuit breaker, include circuit breaker body 1 and install a plurality of groups of toggle switch 18 on circuit breaker body 1, toggle switch 18's periphery is provided with waterproofing mechanism, waterproofing mechanism includes the waterproof shock insulator of deformation formula 2, adhesion blade 3 and stay 4, the waterproof shock insulator of deformation formula 2 wraps up in toggle switch 18's lower extreme, adhesion blade 3 divides to be equipped with four groups and evenly distributed in the both sides of the waterproof shock insulator of deformation formula 2, four groups of adhesion blade 3 pass through the colloid adhesion on circuit breaker body 1, the upper end interlude of the waterproof shock insulator of deformation formula 2 is in stay 4, stay 4 cover inlays in toggle switch 18's upper end and includes lagging 5 and lagging two 6, lagging 5 cover inlays in toggle switch 18's front and both ends symmetry are fixed with two sets of bolt 7, lagging two 6 covers inlay in toggle switch 18's the back and both ends all are fixed with cardboard 8, 8 buckle is on bolt 7, the lower edge of lagging 5 has seted up bar notch 9, the upper end of the waterproof shock insulator of deformation formula 2 alternates in bar notch 9.

Further improved, as shown in fig. 2: deformation formula waterproof shock insulator 2 is syllogic structure and is main shock insulator 10, two sets of shock insulators 11 of assisting respectively, and two sets of shock insulators 11 of assisting are with main shock insulator 10 integrated into one piece, and two sets of shock insulators 11 of assisting pass through adhesion blade 3 adhesion on circuit breaker body 1, are convenient for wrap up the formula to toggle switch 18's periphery and seal.

In a further improvement, as shown in fig. 3: a plurality of groups of adsorption discs 12 are installed in the first sleeve plate 5 and the second sleeve plate 6, the adsorption discs 12 are adsorbed on the surface of the toggle switch 18, the adsorption effect of the first sleeve plate 5, the second sleeve plate 6 and the toggle switch 18 can be improved, and the upper edge of the first sleeve plate 5 and the lower edge of the second sleeve plate 6 are equal in thickness of the toggle switch 18 at intervals.

In a further improvement, as shown in fig. 3: cardboard 8 includes tensile piece 13 and integrated into one piece in two sets of butt joint pieces 14 of tensile piece 13 lower extreme, and socket 15 has been seted up on butt joint piece 14's surface, and bolt 7 corresponds to alternate in socket 15, docks through cardboard 8 and bolt 7, can reach the purpose of locking first 5 and second 6 lagging.

In a further improvement, as shown in fig. 3: the stretching sheet 13 is made of elastic metal materials, a plurality of groups of deformation grooves 16 are formed in the surface of the stretching sheet through machining, the groups of deformation grooves 16 are distributed in a laminated mode, the stretching sheet 13 can be stretched according to needs, the plug pins 7 can be inserted into the inserting holes 15, and the purpose of positioning is achieved.

Specifically, the inside machine-shaping of bar notch 9 has a plurality of groups of dogtooth 17, and adjacent two sets of dogtooth 17 equidistance distributes, and the upper end of main shock insulator 10 alternates on dogtooth 17, presses main shock insulator 10 through dogtooth 17 and can reach the purpose spacing to main shock insulator 10 upper end.

When in use: the utility model discloses when needs carry out water repellent to toggle switch 18 position, will assist spacer 11 adhesion on circuit breaker body 1's shell through four group's adhesion blades 3, and make main spacer 10 be located toggle switch 18's surface, on the main spacer 10 of pulling made the upper end of main spacer 10 alternate into dogtooth 17, then inlay nest plate 5 and two 6 symmetrical covers of nest plate on toggle switch 18, at last through pulling tensile piece 13, make in bolt 7 alternate into socket 15, reach the purpose of clamp type location, thereby carry out sealing process to toggle switch 18.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the device or element 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.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. Waterproof circuit breaker, its characterized in that: including circuit breaker body (1) and install a plurality of groups toggle switch (18) on circuit breaker body (1), the periphery of toggle switch (18) is provided with waterproof mechanism, waterproof mechanism is including the waterproof spacer pad of deformation formula (2), adhesion blade (3) and latch segment (4), the waterproof spacer pad of deformation formula (2) wraps up in the lower extreme of toggle switch (18), adhesion blade (3) branch is equipped with four groups and evenly distributed in the both sides of the waterproof spacer pad of deformation formula (2), four groups adhesion blade (3) through the colloid adhesion on circuit breaker body (1), the upper end interlude of the waterproof spacer pad of deformation formula (2) is in latch segment (4), latch segment (4) cover inlays in the upper end of toggle switch (18) and includes lagging one (5) and lagging two (6), lagging one (5) cover inlays in the front and both ends symmetry of toggle switch (18) and is fixed with two sets of bolts (7), lagging two (6) cover inlays in the back and both ends of toggle switch (18) and all have set up the strip notch (8) strip socket (9) strip notch (9) plug card (9) have been seted up in strip notch (9) down on waterproof spacer notch (2).

2. The waterproof circuit breaker according to claim 1, characterized in that: deformation formula waterproof shock insulator (2) are syllogic structure and are main shock insulator (10), two sets of shock insulators (11) of assisting respectively, and are two sets of assist shock insulator (11) and main shock insulator (10) integrated into one piece, two sets of assist shock insulator (11) are through adhesion blade (3) adhesion on circuit breaker body (1).

3. The waterproof circuit breaker according to claim 1, characterized in that: a plurality of groups of adsorption discs (12) are arranged inside the first sleeve plate (5) and the second sleeve plate (6), and the adsorption discs (12) are adsorbed on the surface of the toggle switch (18).

4. The waterproof circuit breaker of claim 1, wherein: the clamping plate (8) comprises a stretching plate (13) and two groups of butt joint pieces (14) which are integrally formed at the lower end of the stretching plate (13), a socket (15) is formed in the surface of each butt joint piece (14), and the plug pin (7) is correspondingly inserted into the socket (15).

5. The waterproof circuit breaker according to claim 4, wherein: the stretching sheet (13) is made of elastic metal materials, a plurality of groups of deformation grooves (16) are formed in the surface of the stretching sheet in a processing mode, and the deformation grooves (16) are distributed in a laminated mode.

6. The waterproof circuit breaker according to claim 2, characterized in that: the inside machine-shaping of bar notch (9) has a plurality of groups dogtooth (17), and adjacent two sets of dogtooth (17) equidistance distributes, the upper end interlude of main shock insulator (10) is on dogtooth (17).

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