CN214542085U

CN214542085U - Detachable integrated circuit breaker with leakage function assembly

Info

Publication number: CN214542085U
Application number: CN202120822684.9U
Authority: CN
Inventors: 闻子良
Original assignee: Hangzhou Dianfu Electric Device Co ltd
Current assignee: Hangzhou Dianfu Electric Device Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-10-29
Anticipated expiration: 2031-04-21

Abstract

The utility model discloses a take detachable integrated circuit breaker of electric leakage function subassembly, including first casing, the right side swing joint of first casing has the second casing, the right side swing joint of second casing has the earth-leakage protector, the front side of first casing and second casing all is fixedly connected with U type seat, two seted up the square groove between the U type seat opposite side, the internal surface sliding connection of square groove has the switch, be provided with first dismouting mechanism between first casing and the second casing, be provided with second dismouting mechanism between second casing and the earth-leakage protector; including seting up the recess at first casing right side top in the first dismouting mechanism, the utility model relates to a circuit breaker technical field. This take detachable integrated circuit breaker of electric leakage function block through the setting of first dismouting mechanism, has avoided traditional bolt fastening mode for the circuit breaker dismouting is convenient more, high-efficient, and the practicality is very strong.

Description

Detachable integrated circuit breaker with leakage function assembly

Technical Field

The utility model relates to a circuit breaker technical field specifically is detachable integrated circuit breaker of area electric leakage function subassembly.

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 breakers are divided into high-voltage circuit breakers and low-voltage circuit breakers according to the application range, the high-voltage and low-voltage boundary lines are relatively vague, and the circuit breakers above 3kV are generally called high-voltage electric appliances. The circuit breaker can be used for distributing electric energy, starting an asynchronous motor infrequently, protecting a power supply circuit, the motor and the like, and automatically cutting off a circuit when faults such as serious overload, short circuit, undervoltage and the like occur, 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. At present, it has been widely used.

The current circuit breaker is in the same place the casing combination through the bolt, and the time is the easy corrosion of long bolt, causes to disassemble the trouble, and current earth-leakage protector is installed on the circuit breaker through the connector link in addition, and the connector link is being disassembled the in-process and is losing easily, and the efficiency of dismouting is also not high moreover, to this we have proposed a detachable integration circuit breaker and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a take detachable integrated circuit breaker of electric leakage function subassembly has solved the easy corrosion of last fixing bolt of current circuit breaker to and fixed earth-leakage protector's connector link is lost easily, the problem that the efficiency of dismouting is not high.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the detachable integrated circuit breaker with the electric leakage function component comprises a first shell, wherein a second shell is movably connected to the right side of the first shell, an electric leakage protector is movably connected to the right side of the second shell, U-shaped seats are fixedly connected to the front sides of the first shell and the second shell, a square groove is formed between the opposite sides of the two U-shaped seats, a switch is connected to the inner surface of the square groove in a sliding mode, a first disassembling and assembling mechanism is arranged between the first shell and the second shell, and a second disassembling and assembling mechanism is arranged between the second shell and the electric leakage protector; including seting up the recess at first casing right side top in the first dismouting mechanism, the left side fixedly connected with fixed block of second casing, the draw-in groove has been seted up at the top of fixed block, the surface of fixed block and the internal surface sliding connection of recess, the top sliding connection of first casing has the slide bar, the bottom of slide bar runs through first casing and extends to the inside of recess, the bottom fixedly connected with joint piece of slide bar, the surface of joint piece and the internal surface joint of draw-in groove, the surface cover of slide bar is equipped with the spring, the top of spring and the internal surface fixed connection of recess, the bottom of spring and the top fixed connection of joint piece, the top fixedly connected with handle of slide bar.

Preferably, including seting up in the first spout on second casing right side in the second dismouting mechanism, the left side fixedly connected with slider of earth leakage protector, the surface of slider and the internal surface sliding connection of first spout.

Preferably, a second sliding groove is transversely formed in the left side of the inner wall of the first sliding groove, a stop block is connected to the inner surface of the second sliding groove in a sliding mode, and the right side of the stop block penetrates through the second sliding groove and extends to the inside of the first sliding groove.

Preferably, the top of the stop block is in contact with the bottom of the sliding block, a third sliding groove is formed in the bottom of the second shell, and the third sliding groove is communicated with the second sliding groove.

Preferably, the inner surface of the third sliding groove is slidably connected with a connecting rod, the top end of the connecting rod penetrates through the third sliding groove and extends to the inside of the second sliding groove, and the top end of the connecting rod is fixedly connected with the bottom of the stop block.

Preferably, the bottom end of the connecting rod penetrates through the third sliding groove and extends to the bottom of the third sliding groove, and the first disassembling and assembling mechanism is symmetrically arranged at the top and the bottom of the right side of the first shell.

Advantageous effects

The utility model provides a take electric leakage functional assembly's detachable integrated circuit breaker. Compared with the prior art, the method has the following beneficial effects:

(1) this detachable integrated circuit breaker of area creepage function subassembly, through being in the same place first casing and second casing butt joint, make the fixed block insert the inside of recess, the fixed block begins upwards to extrude the joint piece simultaneously, the joint piece begins to extrude the spring simultaneously, the draw-in groove is advanced to final joint piece card, realize fixing between two casings, when needing to disassemble, through the pulling handle, make the handle drive slide bar upwards slide, the slide bar drives the joint piece upwards slide simultaneously, finally make the joint piece slide to realize disassembling from the draw-in groove, through the setting of first dismouting mechanism, traditional bolt fastening mode has been avoided, make the circuit breaker dismouting more convenient, high efficiency, the practicality is very strong.

(2) This take detachable integrated circuit breaker of electric leakage function subassembly, through the slider with earth-leakage protector sliding connection to the first spout of second casing, further promote the connecting rod left, make the connecting rod drive the dog and slide right, finally make the dog block the slider, prevent that the slider from sliding and realizing fixedly, through the setting of second dismouting mechanism, make the electric leakage protector pass through sliding connection's mode and fix to the circuit breaker, traditional connector link connected mode has been avoided, the problem of installation failure has been prevented to lose because of the connector link.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is an exploded perspective view of the present invention;

FIG. 3 is a sectional view of the first mounting/dismounting mechanism of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 3 according to the present invention;

figure 5 is a cross-sectional view of a second disassembly and assembly mechanism of the present invention;

fig. 6 is a partially enlarged view of the point B in fig. 5 according to the present invention.

In the figure: 1-a first shell, 2-a second shell, 3-a leakage protector, 4-a U-shaped seat, 5-a square groove, 6-a switch, 7-a first disassembly and assembly mechanism, 8-a second disassembly and assembly mechanism, 71-a groove, 72-a fixed block, 73-a clamping groove, 74-a sliding rod, 75-a clamping block, 76-a spring, 77-a handle, 81-a first sliding groove, 82-a sliding block, 83-a second sliding groove, 84-a stop block, 85-a third sliding groove and 86-a connecting rod.

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. 1-6, the present invention provides a technical solution: the detachable integrated circuit breaker with the electric leakage function component comprises a first shell 1, wherein the right side of the first shell 1 is movably connected with a second shell 2, the second shell 2 is the same as the first shell 1 in size, the two shells jointly form a shell of the circuit breaker, the right side of the second shell 2 is movably connected with an electric leakage protector 3, the electric leakage protector 3 is in the prior art and can perform electric leakage protection, U-shaped seats 4 are fixedly connected to the front sides of the first shell 1 and the second shell 2, square grooves 5 are formed between the opposite sides of the two U-shaped seats 4, switches 6 are slidably connected to the inner surfaces of the square grooves 5 and are in the prior art, a circuit can be controlled to be opened, a first disassembling and assembling mechanism 7 is arranged between the first shell 1 and the second shell 2, and a second disassembling and assembling mechanism 8 is arranged between the second shell 2 and the electric leakage protector 3; the first disassembling and assembling mechanism 7 comprises a groove 71 formed in the top of the right side of the first shell 1, a fixed block 72 is fixedly connected to the left side of the second shell 2, the fixed block 72 is matched with the groove 71 in size, a clamping groove 73 is formed in the top of the fixed block 72, the outer surface of the fixed block 72 is connected with the inner surface of the groove 71 in a sliding manner, a sliding rod 74 is connected to the top of the first shell 1 in a sliding manner, the bottom end of the sliding rod 74 penetrates through the first shell 1 and extends into the groove 71, a clamping block 75 is fixedly connected to the bottom end of the sliding rod 74, the clamping block 75 is matched with the clamping groove 73 in size, one side of the clamping block 75 is provided with an arc surface which is convenient to contact and extrude, the outer surface of the clamping block 75 is clamped with the inner surface of the clamping groove 73, a spring 76 is sleeved on the outer surface of the sliding rod 74, the top end of the spring 76 is fixedly connected with the inner surface of the groove 71, and the bottom end of the spring 76 is fixedly connected with the top of the clamping block 75, the top end of the sliding rod 74 is fixedly connected with a handle 77, the second dismounting mechanism 8 comprises a first sliding groove 81 arranged on the right side of the second shell 2, the left side of the earth leakage protector 3 is fixedly connected with a sliding block 82, the sliding block 82 is matched with the first sliding groove 81 in size, the length of the sliding block 82 is slightly smaller than that of the first sliding groove 81, the outer surface of the sliding block 82 is connected with the inner surface of the first sliding groove 81 in a sliding manner, the left side of the inner wall of the first sliding groove 81 is transversely provided with a second sliding groove 83, the inner surface of the second sliding groove 83 is connected with a stopper 84 in a sliding manner, the stopper 84 is matched with the second sliding groove 83 in size, the right side of the stopper 84 penetrates through the second sliding groove 83 and extends into the first sliding groove 81, the top of the stopper 84 is contacted with the bottom of the sliding block 82, the bottom of the second shell 2 is provided with a third sliding groove 85, the third sliding groove 85 is communicated with the second sliding groove 83, the inner surface of the third sliding groove 85 is connected with a connecting rod 86 in a sliding manner, the connecting rod 86 is matched with the third sliding groove 85 in size, the top end of the connecting rod 86 penetrates through the third sliding groove 85 and extends to the inside of the second sliding groove 83, the top end of the connecting rod 86 is fixedly connected with the bottom of the stop block 84, the bottom end of the connecting rod 86 penetrates through the third sliding groove 85 and extends to the bottom of the third sliding groove 85, and the first disassembling and assembling mechanism 7 is symmetrically arranged at the top and the bottom of the right side of the first shell 1.

And those not described in detail in this specification are well within the skill of those in the art.

When the leakage protector is mounted, the first shell 1 and the second shell 2 are butted together, so that the fixed block 72 is inserted into the groove 71, the fixed block 72 begins to extrude the clamping block 75 upwards, the clamping block 75 begins to extrude the spring 76, and finally the clamping block 75 is clamped into the clamping groove 73, so that the two shells are fixed, when disassembly is needed, the handle 77 is pulled to drive the slide rod 74 to slide upwards, the slide rod 74 drives the clamping block 75 to slide upwards, and finally the clamping block 75 slides away from the clamping groove 73, so that disassembly can be realized, through the arrangement of the first disassembling and assembling mechanism 7, the traditional bolt fixing mode is avoided, so that the disassembly and assembly of the circuit breaker are more convenient and efficient, the practicability is strong, when the leakage protector 3 is mounted, the leakage protector 3 is slidably connected to the first chute 81 of the second shell 2 through the slide block 82, so that the connecting rod 86 is further pushed leftwards, make connecting rod 86 drive dog 84 and slide right, finally make dog 84 block slider 82, prevent that slider 82 from sliding and realizing fixedly, through the setting of second dismouting mechanism 8 for earth-leakage protector 3 has avoided traditional connector link connected mode on fixed the circuit breaker through sliding connection's mode, has prevented to lose the problem that causes the installation failure because of the connector link.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Take electric leakage function module's detachable integrated circuit breaker, including first casing (1), the right side swing joint of first casing (1) has second casing (2), the right side swing joint of second casing (2) has earth-leakage protector (3), the equal fixedly connected with U type seat (4) of front side of first casing (1) and second casing (2), two square groove (5) have been seted up between U type seat (4) opposite side, the internal surface sliding connection of square groove (5) has switch (6), its characterized in that: a first dismounting mechanism (7) is arranged between the first shell (1) and the second shell (2), and a second dismounting mechanism (8) is arranged between the second shell (2) and the leakage protector (3);

including offering recess (71) at first casing (1) right side top in first dismouting mechanism (7), left side fixedly connected with fixed block (72) of second casing (2), draw-in groove (73) have been seted up at the top of fixed block (72), the surface of fixed block (72) and the internal surface sliding connection of recess (71), the top sliding connection of first casing (1) has slide bar (74), the bottom of slide bar (74) runs through first casing (1) and extends to the inside of recess (71), the bottom fixedly connected with joint piece (75) of slide bar (74), the surface of joint piece (75) and the internal surface joint of draw-in groove (73), the surface cover of slide bar (74) is equipped with spring (76), the top of spring (76) and the internal surface fixed connection of recess (71), the bottom of spring (76) and the top fixed connection of joint piece (75), the top end of the sliding rod (74) is fixedly connected with a handle (77).

2. The detachable integrated circuit breaker with electric leakage function component of claim 1, wherein: the second disassembly and assembly mechanism (8) comprises a first sliding groove (81) formed in the right side of the second shell (2), a sliding block (82) is fixedly connected to the left side of the leakage protector (3), and the outer surface of the sliding block (82) is connected with the inner surface of the first sliding groove (81) in a sliding mode.

3. The detachable integrated circuit breaker with electric leakage function component of claim 2, wherein: a second sliding groove (83) is transversely formed in the left side of the inner wall of the first sliding groove (81), a stop block (84) is connected to the inner surface of the second sliding groove (83) in a sliding mode, and the right side of the stop block (84) penetrates through the second sliding groove (83) and extends to the inside of the first sliding groove (81).

4. The detachable integrated circuit breaker with electric leakage function component of claim 3, wherein: the top of the stop block (84) is in contact with the bottom of the sliding block (82), a third sliding groove (85) is formed in the bottom of the second shell (2), and the third sliding groove (85) is communicated with the second sliding groove (83).

5. The detachable integrated circuit breaker with electric leakage function component of claim 4, wherein: the inner surface of the third sliding chute (85) is connected with a connecting rod (86) in a sliding mode, the top end of the connecting rod (86) penetrates through the third sliding chute (85) and extends into the second sliding chute (83), and the top end of the connecting rod (86) is fixedly connected with the bottom of the stop block (84).

6. The detachable integrated circuit breaker with electric leakage function component of claim 5, wherein: the bottom end of the connecting rod (86) penetrates through the third sliding groove (85) and extends to the bottom of the third sliding groove (85), and the first disassembling and assembling mechanism (7) is symmetrically arranged at the top and the bottom of the right side of the first shell (1).