CN215680564U

CN215680564U - Energy-saving miniature circuit breaker

Info

Publication number: CN215680564U
Application number: CN202122349160.5U
Authority: CN
Inventors: 黄磊婷
Original assignee: Xinjingyi Power Technology Co ltd
Current assignee: Xinjingyi Power Technology Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-01-28
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses an energy-saving miniature circuit breaker, which comprises a circuit breaker main body, wherein a toggle switch is arranged at the bottom of one end in the circuit breaker main body, a control connecting assembly is arranged at the top of the toggle switch, limiting grooves are formed in the top and the bottom of one side of the circuit breaker main body, limiting blocks are arranged at the top and the bottom of the other side of the circuit breaker main body, an outer sleeve is arranged at the top and the bottom of one side of one end of the circuit breaker main body, and a fixing groove is formed in the top and the bottom of the other side of one end of the circuit breaker main body; according to the utility model, through the mutual matching among the limiting block, the limiting groove, the fixing groove, the spring A, the limiting inserted rod, the jack, the inserted rod, the push rod, the spring B, the push block and the outer sleeve, when the device is spliced, the limiting block is inserted into the limiting groove to enable the two groups of breaker main bodies to be aligned behind the limiting groove, the limiting inserted rod can be simultaneously inserted into the fixing groove to limit, the splicing of the two groups of breaker main bodies is completed, and the splicing operation is very simple and convenient.

Description

Energy-saving miniature circuit breaker

Technical Field

The utility model relates to the technical field of circuit breakers, in particular to an energy-saving miniature circuit breaker.

Background

The circuit breaker is a switching device which can close, bear and break the current under the condition of a normal loop and can close, bear and break the current under the condition of an abnormal loop within a specified time, the circuit breaker is divided into a high-voltage circuit breaker and a low-voltage circuit breaker according to the using range of the circuit breaker, the division of the high-voltage and low-voltage boundary lines is fuzzy, and the circuit breaker is generally called a high-voltage electrical appliance with the voltage of more than 3 kV;

but still has more obvious problems: 1. when the circuit breaker is installed, a plurality of circuit breakers are generally connected together for installation, but the existing circuit breaker is troublesome in splicing mode, poor in efficiency when being disassembled and assembled, and reduced in convenience of the device; 2. after the circuit breaker splices, toggle switch is difficult to connect, when leading to follow-up adjusting the circuit breaker, the regulation that can only one is difficult to once only adjust the multiunit circuit breaker, and the operation is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an energy-saving miniature circuit breaker, which solves the above-mentioned problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an energy-saving miniature circuit breaker, includes the circuit breaker main part, the bottom of the inside one end of circuit breaker main part is provided with toggle switch, toggle switch's top is provided with control connection subassembly, the top and the bottom of circuit breaker main part one side are provided with the spacing groove, the top and the bottom of circuit breaker main part opposite side are provided with the stopper, the top bottom of circuit breaker main part one end one side is provided with the outer tube, the top bottom of circuit breaker main part one end opposite side is provided with the fixed slot, and is two sets of the inboard slip of outer tube is pegged graft there is the spacing inserted bar of mutually supporting with the fixed slot, and is two sets of one side of spacing inserted bar is provided with the spring A with outer tube interconnect, and is two sets of a pot head of spacing inslot side is equipped with spacing subassembly.

Preferably, control connection subassembly includes slot, threaded rod, accomodates groove, internal thread pipe and connecting block, the connecting block is located toggle switch's top, the both sides of connecting block are provided with the slot respectively and accomodate the groove, one side cover of connecting block inboard is equipped with the threaded rod, one side of threaded rod extends to the inboard and threaded connection who accomodates the groove and has internal thread pipe, it is sliding connection with internal thread pipe and cooperatees to accomodate the groove.

Preferably, spacing subassembly includes jack, inserted bar, push rod, spring B and ejector pad, the push rod is located the one end of spacing inslot side, the inside top bottom cover that is close to spacing groove one side of circuit breaker main part is equipped with the inserted bar, the inboard of spacing inserted bar one side is provided with the jack of mutually supporting with the inserted bar, the outside cover of push rod is equipped with spring B, the one end of push rod extends to the outside of spacing groove and is connected with the inserted bar, the other end of push rod is provided with the ejector pad.

Preferably, one side at spacing inserted bar top is provided with dials the button, the top of outer tube is provided with and dials the rectangular shape through-hole of button mutually supporting.

Preferably, the cross sections of the limiting blocks and the limiting grooves are trapezoidal.

Preferably, one side in the threaded rod outside is provided with the knob, the intermediate position department at connecting block top is provided with the recess of mutually supporting with the knob, one side of accomodating the inboard top in groove is provided with the guide block, the top of internal thread pipe is provided with the guide slot of mutually supporting with the guide block.

Compared with the prior art, the utility model has the beneficial effects that: the energy-saving miniature circuit breaker;

1. through the mutual matching among the limiting block, the limiting groove, the fixing groove, the spring A, the limiting insertion rod, the jack, the insertion rod, the push rod, the spring B, the push block and the outer sleeve, when the device is spliced, the limiting block is inserted into the limiting groove to enable the two groups of breaker main bodies to be aligned behind the limiting groove, the limiting insertion rod can be simultaneously inserted into the fixing groove to limit, the splicing of the two groups of breaker main bodies is completed, the splicing operation is very simple and convenient, the breaker main bodies can be conveniently and subsequently disassembled and overhauled, the splicing operation of the device is simplified, and the disassembling and assembling efficiency of the device is improved;

2. through slot, threaded rod, accomodate the groove, mutually support between internal thread pipe and the connecting block, after the device concatenation, can link together adjacent connecting block, the staff of being convenient for once adjusts multiunit toggle switch, need not an regulation, has reduced operating frequency, and the operation process is more laborsaving, also can part the connecting block according to the demand simultaneously, adjusts alone, has strengthened the use flexibility of device, has promoted the simple operation nature.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a top cross-sectional view of the present invention;

FIG. 3 is a side cross-sectional view of the present invention;

FIG. 4 is an enlarged view of the structure at A of FIG. 1 according to the present invention;

FIG. 5 is a top splice view of the present invention;

fig. 6 is an enlarged view of the structure of the top splice part of the present invention.

In the figure: 1. a circuit breaker main body; 2. a toggle switch; 301. a slot; 302. a threaded rod; 303. a receiving groove; 304. an internally threaded tube; 305. connecting blocks; 4. a limiting block; 5. a limiting groove; 6. fixing grooves; 7. a spring A; 8. a limiting inserted rod; 901. a jack; 902. inserting a rod; 903. a push rod; 904. a spring B; 905. a push block; 10. an outer sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment: an energy-saving miniature circuit breaker comprises a circuit breaker main body 1, wherein a toggle switch 2 is arranged at the bottom of one end inside the circuit breaker main body 1 and used for adjusting the circuit connection state, a control connection assembly is arranged at the top of the toggle switch 2, a limit groove 5 is arranged at the top and the bottom of one side of the circuit breaker main body 1, a limit block 4 is arranged at the top and the bottom of the other side of the circuit breaker main body 1, the limit block 4 can be inserted into the limit groove 5 for splicing, an outer sleeve 10 is arranged at the top and the bottom of one side of one end of the circuit breaker main body 1, a fixed groove 6 is arranged at the top and the bottom of the other side of one end of the circuit breaker main body 1, limit inserted rods 8 which are matched with the fixed groove 6 are inserted in the inner sides of the two groups of outer sleeves 10 in a sliding manner, the device can be limited to move back and forth after the limit inserted into the fixed groove 6, a spring A7 mutually connected with the outer sleeve 10 is arranged at one side of the two groups of the limit inserted rods 8, one end of the inner side of the two groups of limiting grooves 5 is sleeved with a limiting component.

Further, control connection subassembly includes slot 301, threaded rod 302, accomodate groove 303, internal thread pipe 304 and connecting block 305, connecting block 305 is located toggle switch 2's top, the both sides of connecting block 305 are provided with slot 301 respectively and accomodate groove 303, one side cover of connecting block 305 inboard is equipped with threaded rod 302, one side of threaded rod 302 extends to the inboard and threaded connection who accomodates groove 303 has internal thread pipe 304, it cooperatees to accomodate groove 303 and internal thread pipe 304 to be sliding connection, can adjust toggle switch 2's connection state according to the demand, be convenient for once adjust multiunit toggle switch 2.

Further, spacing subassembly includes jack 901, inserted bar 902, push rod 903, spring B904 and ejector pad 905, push rod 903 is located the inboard one end of spacing groove 5, the inside top bottom cover that is close to spacing groove 5 one side of circuit breaker main part 1 is equipped with inserted bar 902, the inboard of 8 one sides of spacing inserted bar is provided with the jack 901 of mutually supporting with inserted bar 902, the outside cover of push rod 903 is equipped with spring B904, the one end of push rod 903 extends to the outside of spacing groove 5 and is connected with inserted bar 902, the other end of push rod 903 is provided with ejector pad 905, it is fixed to be convenient for the device to splice.

Furthermore, one side at 8 tops of spacing inserted bar is provided with dials the button, and the top of outer tube 10 is provided with the rectangular shape through-hole of mutually supporting with dialling the button, adjusts the operation when the device of being convenient for is dismantled.

Furthermore, the cross sections of the limiting block 4 and the limiting groove 5 are trapezoidal, and when the limiting block 4 is inserted into the limiting groove 5, the up-and-down and left-and-right movement of the device can be limited.

Further, one side in the threaded rod 302 outside is provided with the knob, and the intermediate position department at connecting block 305 top is provided with the recess of mutually supporting with the knob, is convenient for adjust toggle switch 2's connected state, and one side of accomodating the inboard top of groove 303 is provided with the guide block, and the top of internal thread pipe 304 is provided with the guide slot of mutually supporting with the guide block for it is spacing to carry out internal thread pipe 304.

The working principle is as follows: when the device is spliced, the limit blocks 4 are inserted into the corresponding limit grooves 5 in an aligning way, so that the limit blocks 4 slide into the inner sides of the limit grooves 5, the vertical and horizontal movement of the two groups of circuit breaker main bodies 1 can be limited by the trapezoidal structural characteristics of the limit blocks 4 and the limit grooves 5, after the limit blocks 4 are inserted into known positions, the push blocks 905 can be contacted, the push rods 903 are pushed to move downwards to compress the springs B904, the push rods 903 are pushed to move the inserting rods 902, the inserting rods 902 are pulled out of the inserting holes 901 to contact with the limitation of the limit inserting rods 8, at the moment, the springs A7 in a compressed state can push the limit inserting rods 8 to slide to one side under the guidance of the outer sleeve 10 and are inserted into the corresponding fixing grooves 6, the front and the back of the two groups of circuit breaker main bodies 1 can be limited, meanwhile, the two groups of circuit breaker main bodies 1 can mutually align with each other to complete the splicing of the circuit breaker main bodies 1, and when the circuit breaker is disassembled, the limiting inserted rod 8 is controlled to slide towards the inner side of the outer sleeve 10 through the sliding toggle button, the clamping between the limiting inserted rod 8 and the fixing groove 6 is removed, the limiting block 4 can be pulled out of the limiting groove 5, the inserted rod 902 can be pushed to be inserted into the inserting hole 901 again through the elastic restoring force of the spring B904 at the moment, the limiting inserted rod 8 is limited, and the splicing is convenient again;

after the concatenation, can adjust toggle switch 2's connection status according to the demand, when needing to link toggle switch 2 together, through knob rotary threaded rod 302, can be under the spacing of guide slot and guide block, drive internal thread pipe 304 and remove to one side, make in spring B904 inserts the slot 301 that corresponds, can link together two sets of toggle switch 2, adjust multiunit toggle switch 2 simultaneously, when need not connect, can withdraw internal thread pipe 304 and accomodate in accomodating groove 303, can carry out the independent control.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that the terms "connected" and "connected" are to be interpreted broadly, e.g., as either a fixed connection or a removable connection, unless expressly stated or limited otherwise; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. An energy-saving miniature circuit breaker, includes circuit breaker main part (1), its characterized in that: a toggle switch (2) is arranged at the bottom of one end inside the breaker main body (1), the top of the toggle switch (2) is provided with a control connecting component, the top and the bottom of one side of the breaker main body (1) are provided with limit grooves (5), the top and the bottom of the other side of the breaker main body (1) are provided with limit blocks (4), an outer sleeve (10) is arranged at the top bottom of one side of one end of the breaker main body (1), the circuit breaker is characterized in that a fixing groove (6) is formed in the top bottom of the other side of one end of the circuit breaker main body (1), the inner side of the outer sleeve (10) is connected with a limiting insertion rod (8) matched with the fixing groove (6) in a sliding and inserting mode, the limiting insertion rod (8) is connected with the outer sleeve (10) in a sliding and inserting mode, the spring A (7) connected with the outer sleeve (10) is arranged on one side of the limiting insertion rod (8), and the limiting assembly is arranged on one end of the inner side of the limiting groove (5) in a sleeved mode.

2. An energy saving type small size circuit breaker according to claim 1, wherein: control connection subassembly includes slot (301), threaded rod (302), accomodates groove (303), internal thread pipe (304) and connecting block (305), connecting block (305) are located toggle switch (2)'s top, the both sides of connecting block (305) are provided with slot (301) respectively and accomodate groove (303), one side cover that connecting block (305) are inboard is equipped with threaded rod (302), one side of threaded rod (302) extends to the inboard and threaded connection who accomodates groove (303) has internal thread pipe (304), it cooperatees to accomodate groove (303) and internal thread pipe (304) to be sliding connection.

3. An energy saving type small size circuit breaker according to claim 1, wherein: spacing subassembly includes jack (901), inserted bar (902), push rod (903), spring B (904) and ejector pad (905), push rod (903) are located the inboard one end of spacing groove (5), the inside top bottom cover that is close to spacing groove (5) one side of circuit breaker main part (1) is equipped with inserted bar (902), the inboard of spacing inserted bar (8) one side is provided with jack (901) of mutually supporting with inserted bar (902), the outside cover of push rod (903) is equipped with spring B (904), the one end of push rod (903) extends to the outside of spacing groove (5) and is connected with inserted bar (902), the other end of push rod (903) is provided with ejector pad (905).

4. An energy saving type small size circuit breaker according to claim 1, wherein: one side at spacing inserted bar (8) top is provided with dials the button, the top of outer tube (10) is provided with the rectangular shape through-hole of mutually supporting with dialling the button.

5. An energy saving type small size circuit breaker according to claim 1, wherein: the cross sections of the limiting blocks (4) and the limiting grooves (5) are trapezoidal.

6. An energy saving type small size circuit breaker according to claim 2, wherein: one side in threaded rod (302) outside is provided with the knob, the intermediate position department at connecting block (305) top is provided with the recess of mutually supporting with the knob, one side at the inboard top in groove (303) of accomodating is provided with the guide block, the top of internal thread pipe (304) is provided with the guide slot of mutually supporting with the guide block.