CN220456319U

CN220456319U - Prepayment type circuit breaker

Info

Publication number: CN220456319U
Application number: CN202321971308.1U
Authority: CN
Inventors: 鲍琛钟; 程桂华; 贺海清
Original assignee: Yongce Group Co ltd
Current assignee: Yongce Group Co ltd
Priority date: 2023-07-26
Filing date: 2023-07-26
Publication date: 2024-02-06
Anticipated expiration: 2033-07-26

Abstract

The utility model relates to the technical field of prepaid circuit breakers, and discloses a prepaid circuit breaker, which solves the problems that the prepaid circuit breaker in the current market is easy to be damaged due to the influence of external force after being impacted and has poor use protection; the problems that a switch on a prepayment type breaker is easy to be touched by mistake and the using effect is poor are solved, the prepayment type breaker comprises a main body, wherein a detachable supporting mechanism is arranged at the top and the bottom of the main body, two symmetrical protection mechanisms are movably sleeved outside the supporting mechanism, and the two protection mechanisms are arranged on the surface of the main body; the utility model has the advantages of shielding the surface of the main body of the prepaid breaker, protecting the main body of the prepaid breaker, avoiding damage to the outside of the main body of the prepaid breaker after friction and impact, having good use protection performance, and being capable of limiting the position of the operated switch, thereby avoiding the situation that the switch moves after the switch is touched by mistake and having good use effect.

Description

Prepayment type circuit breaker

Technical Field

The utility model belongs to the technical field of prepaid circuit breakers, and particularly relates to a prepaid circuit breaker.

Background

A prepaid circuit breaker refers to a switching device capable of closing, carrying and breaking a current under normal circuit conditions and closing, carrying and breaking a current under abnormal circuit conditions for a prescribed time, while quantitatively operating the circuit breaker.

However, the exterior of the prepaid breaker in the market at present lacks a covering part, so that the exterior of the prepaid breaker is easily damaged due to the influence of external force after being impacted, and the use protection performance is poor; the switch on the prepayment breaker is easily touched by mistake, and then the state of the switch is not in line with the actual demand, and the use effect is poor.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the prepaid breaker, which effectively solves the problems that the prepaid breaker in the current market is easy to be damaged due to the influence of external force after being impacted and has poor use protection; the switch on the prepayment breaker is easy to be touched by mistake and has poor using effect.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a prepayment formula circuit breaker, includes the main part, a detachable supporting mechanism is all installed to the top and the bottom of main part, two symmetrical protection machanism have been cup jointed in the outside activity of supporting mechanism, two protection machanism all set up the surface at the main part, the surface mounting of main part has the switch that is used for controlling, the main part is located switch side surface mounting and carries out the stop gear that the position was prescribed a limit to.

Preferably, the supporting mechanism comprises four threaded mounting holes formed in the top and bottom surfaces of the main body, the four mounting holes are two by two in a group, a supporting frame is arranged on the surface of each mounting hole, a screw is mounted at the bottom of the supporting frame, one end of the screw penetrating through the supporting frame is in threaded connection with an inner cavity of the mounting hole, a sliding rod is movably mounted on the opposite surface of each two supporting frames, and one end of the sliding rod is movably mounted on the back of the protecting mechanism.

Preferably, the protection mechanism comprises a retaining ring movably sleeved at one end of the sliding rod, a sealing cover is fixed outside the retaining ring, a rubber protection layer is adhered to the inner wall of the sealing cover, and a rubber anti-slip layer is adhered to the outer wall of the sealing cover.

Preferably, the stop gear is including fixing the location frame at main part surface, the inner chamber of location frame is fixed with the locating lever, the surface movable mounting of locating lever has two mobilizable shaping boards, one the one end movable mounting of shaping board has the control lever, the one end of control lever is fixed with and hinders the position piece, the surface mounting that hinders the position piece has the screw thread elastic rod, and the one end threaded connection of another shaping board of elastic rod.

Preferably, two magnet blocks are embedded on opposite surfaces of the upper sealing cover of the protection mechanism, and the two magnet blocks are divided into positive and negative poles.

Preferably, a cushion layer is adhered to opposite sides of the two molding plates, and a surface of the cushion layer is matched with a surface of the switch.

Compared with the prior art, the utility model has the beneficial effects that:

in operation, after the switch operation on the main body is finished, the two shaping plates are manually pulled, so that the two shaping plates move on the positioning rod in the positioning frame, the two shaping plates are matched with the soft cushion layer to clamp and fix the switch, then the control rod is rotated clockwise, at the moment, the control rod on one shaping plate is connected to the other shaping plate through the elastic rod at one end of the blocking block in a threaded manner, the position of the two shaping plates is fixed, and at the moment, when the situation of mistakenly touching the switch occurs, the switch cannot change in position, and the use effect is good;

the user promotes two protection machanism with the hand, and two protection machanism remove on the slide bar on supporting mechanism through the retainer ring this moment, carry out magnetism through the magnet piece on the last closing cap of two protection machanism and inhale the connection, and then fix two protection machanism, when the surface of main part is contacted to the object like this, can at first contact with the non-slip layer on the closing cap, utilize the surface of non-slip layer cooperation closing cap protection main part, when the inner wall of closing cap because extrusion and main part surface contact, accessible protective layer cushions, further improved the outside protection power of main part, whole protection effect is good.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a partial structure of the present utility model;

FIG. 3 is a schematic view of a supporting mechanism according to the present utility model;

FIG. 4 is a schematic view of a protection mechanism according to the present utility model;

FIG. 5 is a schematic view of a limiting mechanism according to the present utility model;

in the figure: 1. a main body; 2. a support mechanism; 21. a mounting hole; 22. a support frame; 23. a screw; 24. a slide bar; 3. a protective mechanism; 31. a retention ring; 32. a closing cap; 33. a protective layer; 34. an anti-slip layer; 4. a switch; 5. a limiting mechanism; 51. a retention frame; 52. a positioning rod; 53. shaping plates; 54. a control lever; 55. a blocking block; 56. an elastic rod; 6. a magnet block; 7. and a soft cushion layer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In this embodiment, as shown in fig. 1 to 5, the utility model includes a main body 1, a detachable supporting mechanism 2 is mounted on the top and bottom of the main body 1, two symmetrical protection mechanisms 3 are movably sleeved outside the supporting mechanism 2, the two protection mechanisms 3 are all disposed on the surface of the main body 1, a switch 4 for controlling is mounted on the surface of the main body 1, and a limiting mechanism 5 for limiting the position is mounted on the surface of the side surface of the main body 1, which is located on the side surface of the switch 4.

The supporting mechanism 2 comprises four threaded mounting holes 21 formed in the top and bottom surfaces of the main body 1, the four mounting holes 21 are formed in a pair of two pairs, a supporting frame 22 is arranged on the surface of each mounting hole 21, a screw 23 is mounted at the bottom of each supporting frame 22, one end of each screw 23 penetrates through each supporting frame 22 and is in threaded connection with an inner cavity of each mounting hole 21, a sliding rod 24 is movably mounted on the opposite surface of each supporting frame 22, one end of each sliding rod 24 is movably mounted on the back of each protecting mechanism 3, the protecting mechanism 3 can be disassembled and assembled by the supporting mechanism 2, the supporting mechanism 2 has a convenient disassembling and assembling effect, and therefore when the supporting mechanism 2 or the protecting mechanism 3 is damaged, corresponding replacement can be carried out, and the whole resource utilization rate is high.

Wherein, protection machanism 3 is including the activity cup joints the retainer ring 31 at slide bar 24 one end, and the outside of retainer ring 31 is fixed with closing cap 32, and the inner wall bonding of closing cap 32 has the protective layer 33 of rubber material, and the outer wall bonding of closing cap 32 has the skid resistant course 34 of rubber material, utilizes protection machanism 3 to protect the outside of main part 1, avoids the outside of main part 1 to receive object wearing and tearing or object striking to produce the damage, has improved the safety in utilization of main part 1.

The limiting mechanism 5 comprises a fixing frame 51 fixed on the surface of the main body 1, a positioning rod 52 is fixed in an inner cavity of the fixing frame 51, two movable shaping plates 53 are movably mounted on the surface of the positioning rod 52, a control rod 54 is movably mounted at one end of one shaping plate 53, a blocking block 55 is fixed at one end of the control rod 54, a threaded elastic rod 56 is fixed on the surface of the blocking block 55, one end of the elastic rod 56 is in threaded connection with one end of the other shaping plate 53, and the position of the switch 4 can be limited by the limiting mechanism 5, so that position change when the switch 4 is in false touch is avoided.

Wherein, two magnet pieces 6 are all inlayed to the opposite face of closing cap 32 on two protection machanism 3, and two magnet pieces 6 divide into positive and negative poles setting, and it is fixed that two protection machanism 3 are consolidated to utilize two magnet pieces 6 that are positive and negative poles respectively, can not separate easily after two protection machanism 3 are connected like this.

Wherein, two shaping plates 53 are adhered with a cushion layer 7 on opposite surfaces, the surface of the cushion layer 7 is matched with the surface of the switch 4, and the surface contact of the cushion layer 7 and the switch 4 can avoid abrasion of the switch 4, thereby ensuring the use safety of the switch 4.

Working principle: when the switch 4 on the main body 1 is operated, the two shaping plates 53 are manually pulled, so that the two shaping plates 53 move on the positioning rod 52 in the positioning frame 51, the two shaping plates 53 are matched with the soft cushion layer 7 to clamp and fix the switch 4, then the control rod 54 is rotated clockwise, at the moment, the control rod 54 on one shaping plate 53 is connected to the other shaping plate 53 through the elastic rod 56 at one end of the blocking block 55 in a threaded manner, the position fixing of the two shaping plates 53 is realized, and at the moment, when the switch 4 is touched by mistake, the position of the switch 4 is not changed, and the use effect is good;

when protecting the outside of main part 1, the user promotes two protection machanism 3 with the hand, and two protection machanism 3 remove on the slide bar 24 on supporting mechanism 2 through retainer ring 31 this moment, then carry out the magnetism through the magnet piece 6 on the closing cap 32 on two protection machanism 3 and inhale the connection, and then fix two protection machanism 3, when the surface of main part 1 is contacted to the object, can at first contact with the skid resistant course 34 on the closing cap 32, utilize skid resistant course 34 cooperation closing cap 32 to protect the surface of main part 1, when the inner wall of closing cap 32 is because the extrusion is contacted with main part 1 surface, accessible protective layer 33 cushions, further improved the outside protective force of main part 1, the whole protection effect is good.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Prepaid circuit breaker, comprising a main body (1), characterized in that: the utility model discloses a protection device for a motor vehicle, including main part (1), protection device, switch (4) that is used for controlling, main part (1) are located switch (4) side surface mounting, detachable supporting mechanism (2) are all installed to top and bottom of main part (1), two symmetrical protection device (3) have been cup jointed in the outside activity of supporting mechanism (2), two protection device (3) all set up on the surface of main part (1), switch (4) are located to the surface mounting of main part (1), and main part (1) are located switch (4) side surface mounting and carry out stop gear (5) that the position was prescribed a limit.

2. A prepaid circuit breaker according to claim 1, characterized in that: supporting mechanism (2) are including seting up four screw thread mounting holes (21) on main part (1) top and bottom surface, and four mounting holes (21) are two liang a set of, and the surface of every mounting hole (21) is provided with a support frame (22), screw (23) are installed to the bottom of support frame (22), and screw (23) run through the one end and the inner chamber threaded connection of mounting hole (21) of support frame (22), every two opposite face movable mounting of support frame (22) has a slide bar (24), the one end and the back movable mounting of protection machanism (3) of slide bar (24).

3. A prepaid circuit breaker according to claim 2, characterized in that: the protection mechanism (3) comprises a retaining ring (31) movably sleeved at one end of the sliding rod (24), a sealing cover (32) is fixed outside the retaining ring (31), a rubber protection layer (33) is adhered to the inner wall of the sealing cover (32), and a rubber anti-slip layer (34) is adhered to the outer wall of the sealing cover (32).

4. A prepaid circuit breaker according to claim 1, characterized in that: stop gear (5) are including fixing at the fixed frame (51) of main part (1) surface, the inner chamber of fixed frame (51) is fixed with locating lever (52), the surface movable mounting of locating lever (52) has two mobilizable shaping plates (53), one the one end movable mounting of shaping plate (53) has control lever (54), the one end of control lever (54) is fixed with and hinders position piece (55), the surface mounting that hinders position piece (55) has screw thread elastic rod (56), and the one end of elastic rod (56) and the one end threaded connection of another shaping plate (53).

5. A prepaid circuit breaker according to claim 3, characterized in that: the opposite surfaces of the closing covers (32) on the two protection mechanisms (3) are embedded with a magnet block (6), and the two magnet blocks (6) are divided into positive and negative poles.

6. The prepaid circuit breaker of claim 4 wherein: a soft cushion layer (7) is adhered to the opposite surfaces of the two shaping plates (53), and the surface of the soft cushion layer (7) is matched with the surface of the switch (4).