CN217280631U - Moulded case circuit breaker with power supply wiring protective housing - Google Patents
Moulded case circuit breaker with power supply wiring protective housing Download PDFInfo
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- CN217280631U CN217280631U CN202220606839.XU CN202220606839U CN217280631U CN 217280631 U CN217280631 U CN 217280631U CN 202220606839 U CN202220606839 U CN 202220606839U CN 217280631 U CN217280631 U CN 217280631U
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- circuit breaker
- power
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- breaker body
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Abstract
The utility model provides a moulded case circuit breaker with line protective housing is walked to power, including the circuit breaker body, set up in the power module of circuit breaker body lateral part and set up the power wire between circuit breaker body and power module, be provided with the protective housing who is used for wrapping up naked power wire between circuit breaker body and the power module, this protective housing can overcome the moulded case circuit breaker among the prior art and expose in the outside with the wire of power module junction, leads to the wire to age easily and split after using for a long time to take place the dangerous defect of electric leakage.
Description
Technical Field
The utility model relates to a moulded case circuit breaker technical field, concretely relates to moulded case circuit breaker with line protection housing is walked to power.
Background
With the increasing deepening of the internet of things, the intelligent requirement of equipment in the field of low-voltage power distribution is increasing day by day, but because the plastic-shell circuit breaker is large in quantity in a low-voltage transformer area, the distribution is dispersed, the distribution of internal electric wires is complicated, and the production efficiency is low, in the prior art, a broadband power carrier coupling module and a plastic-shell circuit breaker with the broadband power carrier coupling module are disclosed in the patent with the publication number of CN111835089A, the broadband power carrier coupling module comprises the plastic-shell circuit breaker and a power module arranged on the side part of the plastic-shell circuit breaker, three-phase terminals including A ', B ' and C ' in the plastic-shell circuit breaker are respectively led out from the lower part of the back of the plastic-shell circuit breaker through leads to be connected with the power module, and because a lead at the joint of the plastic-shell circuit breaker and the power module is exposed outside, the lead to be easy to age and break after being used for a long time, and further generate the danger of electric leakage.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming the moulded case circuit breaker among the prior art and the wire of power module junction exposes in the outside, leads to the easy ageing fracture after the wire uses for a long time to take place electric leakage danger defect, thereby provide one kind and can shelter from the moulded case circuit breaker who has the power of moulded case circuit breaker and power module junction and walk line protection housing.
Therefore, the utility model provides a moulded case circuit breaker with line protective housing is walked to power, including the circuit breaker body, set up in the power module of circuit breaker body lateral part and set up the power wire between circuit breaker body and power module, be provided with the protective housing who is used for wrapping up naked power wire between circuit breaker body and the power module.
And further: the protective cover comprises a cover body used for shielding a power supply wire, a first connecting part connected with the circuit breaker body and a second connecting plate connected with the power supply module.
Further: first connecting portion include first connecting plate, first connecting plate is used for pegging graft with the circuit breaker body, be provided with the slot on the circuit breaker body, first connecting plate can block into in the slot and in the slot joint, circuit breaker body edge still is provided with and is used for preventing the fender edge that first connecting plate deviates from.
Further: the first connecting portion with be provided with locating component between the circuit breaker body, locating component is used for supplementary first connecting portion and circuit breaker body grafting.
Further: the positioning assembly comprises a positioning column, the positioning column is arranged on the first connecting plate, a positioning groove matched with the positioning column is formed in the inserting groove, and when the first connecting plate is clamped in the inserting groove, the positioning column is matched with the positioning groove.
Further: the circuit breaker body comprises a base and a bottom plate arranged below the base, and the bottom plate is used for tightly pressing the first connecting plate and the base.
Further: and an elastic hook structure is arranged on the second connecting plate and used for connecting the power module with the protective cover shell.
Further: the elastic hook structure comprises a hook piece arranged on the second connecting plate and clamped with the power module, a clamping cavity for the hook piece to enter is formed in the power module, and a baffle plate used for preventing the hook piece from being separated from the clamping cavity is arranged in the clamping cavity.
And further: the hook piece comprises a connecting piece and a barb, one end of the connecting piece is connected with the second connecting plate, the other end of the connecting piece is connected with the barb, and the barb can be inserted into the clamping cavity and clamped with the baffle.
And further: the barb is provided with a guide inclined plane which is used for guiding the barb to enter the clamping cavity.
The utility model discloses technical scheme has following advantage:
1. the utility model provides a pair of moulded case circuit breaker with line protection housing is walked to power, through the setting of housing, can avoid moulded case circuit breaker and power module junction's wire to expose in the outside to avoid the wire ageing, take place the electric leakage danger.
2. The utility model provides a pair of moulded case circuit breaker with line protection housing is walked to power, through the setting of first connecting portion and second connecting plate, the housing can effectual connection circuit breaker body and power module.
3. The utility model provides a pair of moulded case circuit breaker with line protection housing is walked to power, through the setting on reference column, constant head tank, first connecting plate, slot and fender edge, can effectual connection circuit breaker body and housing, through the second connecting plate with collude the setting of piece, can effectual connection power module and housing to guarantee that the housing can be fixed between circuit breaker body and power module and be used for sheltering from the wire between circuit breaker body and the power module.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of a molded case circuit breaker;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a schematic cross-sectional structure diagram of the molded case circuit breaker;
FIG. 4 is an enlarged view of portion B of FIG. 3;
FIG. 5 is a schematic view of the overall structure of the protective enclosure;
fig. 6 is a schematic view of the overall structure of the protective cover.
Description of reference numerals:
1. a circuit breaker body; 10. a base; 101. a base plate; 11. a slot; 110. positioning a groove; 12. blocking edges; 2. a power supply module; 21. a card cavity; 22. a baffle plate; 3. a protective housing; 4. a housing body; 5. a first connection portion; 51. a first connecting plate; 52. a positioning column; 61. a second connecting plate; 62. a hook member; 621. a connecting member; 622. a barb; 7. a guide slope.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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 is to 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 in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Examples
This embodiment provides a moulded case circuit breaker with line protective housing is walked to power, including circuit breaker body 1, set up in the power module 2 of circuit breaker body 1 lateral part and set up the power wire between circuit breaker body 1 and power module 2, be provided with the protective housing 3 that is used for wrapping up naked power wire between circuit breaker body 1 and the power module 2.
The specific improvement is as follows: as shown in fig. 1, a protective housing 3 is arranged between a circuit breaker body 1 and a power module 2, and through the arrangement of the protective housing 3, a lead at the joint of a molded case circuit breaker and the power module 2 can be prevented from being exposed outside, so that the lead is prevented from aging and generating electric leakage danger.
On the basis of the above-described embodiment: the protective casing 3 includes a casing body 4 for shielding the power supply wire, a first connecting portion 5 connected to the circuit breaker body 1, and a second connecting plate 61 connected to the power module 2.
The specific improvement is as follows: as shown in fig. 3 and 4, the protective casing 3 includes a first connecting portion 5 and a second connecting plate 61, the first connecting portion 5 is fixed to the circuit breaker body 1, and the second connecting plate 61 is fixed to the power module 2, so that the protective casing 3 is fixed between the circuit breaker body 1 and the power module 2 after shielding the power wires exposed outside through the arrangement of the first connecting portion 5 and the second connecting plate 61.
On the basis of the above-described embodiment: first connecting portion 5 includes first connecting plate 51, first connecting plate 51 is used for pegging graft with circuit breaker body 1, be provided with slot 11 on the circuit breaker body 1, first connecting plate 51 can block into in slot 11 and in the slot 11 joint, 1 edge of circuit breaker body still is provided with and is used for preventing the fender edge 12 that first connecting plate 51 deviates from.
The specific improvement is as follows: as shown in fig. 2, the first connection portion 5 includes a first connection plate 51, the circuit breaker body 1 has a slot 11 for the first connection plate 51 to be inserted into, when the housing is connected to the circuit breaker body 1, the first connection plate 51 is clamped inside the slot 11, in order to prevent the first connection plate 51 from coming out of the slot 11, a blocking edge 12 is further disposed at an edge of the circuit breaker body 1, and the first connection plate 51 can be prevented from coming out of the slot 11 by the setting of the blocking edge 12.
On the basis of the above-described embodiment: first connecting portion 5 with be provided with locating component between the circuit breaker body 1, locating component is used for supplementary first connecting portion 5 and circuit breaker body 1 grafting.
The specific improvement is as follows: as shown in fig. 2 to 5, a positioning assembly is disposed on the first connecting portion 5, and the housing can be fixed on the circuit breaker body 1 by the positioning assembly.
On the basis of the above-described embodiment: the positioning assembly includes a positioning column 52, the positioning column 52 is disposed on the first connecting plate 51, a positioning groove 110 adapted to the positioning column 52 is disposed in the slot 11, and when the first connecting plate 51 is clamped in the slot 11, the positioning column 52 is adapted to the positioning groove 110.
The specific improvement is as follows: as shown in fig. 2-5, the positioning assembly includes a positioning column 52 and a positioning slot 110 disposed inside the slot 11 and adapted to the positioning column 52, when the first connecting plate 51 is clamped in the slot 11, the positioning column 52 is inserted into the positioning slot 110 and adapted to the positioning slot 110.
On the basis of the above-described embodiment: the circuit breaker body 1 includes a base 10 and a bottom plate 101 disposed below the base 10, wherein the bottom plate 101 is used for pressing the first connecting plate 51 against the base 10.
The specific improvement is as follows: as shown in fig. 3, the circuit breaker body 1 includes a base 10 and a bottom plate 101 disposed below the base 10, and after the first connecting plate 51 is inserted into the slot 11, the bottom plate 101 is mounted on the base 10, so that the bottom plate 101 can effectively wrap the base 10.
On the basis of the above-described embodiment: and an elastic hook structure is arranged on the second connecting plate 61 and used for connecting the power module 2 with the protective housing 3.
The specific improvement is as follows: as shown in fig. 4 to 5, the second connecting plate 61 is provided with an elastic hook structure, and the second connecting plate 61 can be effectively clamped with the power supply housing by the elastic hook structure.
On the basis of the above-described embodiment: the elastic hook structure comprises a hook piece 62 which is arranged on a second connecting plate 61 and connected with the power module 2 in a clamped mode, a clamping cavity 21 for the hook piece 62 to enter is formed in the power module 2, and a baffle 22 used for preventing the hook piece 62 from disengaging is arranged in the clamping cavity 21.
The specific improvement is as follows: as shown in fig. 4 and 5, the elastic hook structure includes a hook 62, the power module 2 is provided with a clamping cavity 21 for the hook 62 to be clamped into, and the second connecting plate 61 can be clamped with the power module 2 by the arrangement of the clamping cavity 21 and the hook 62.
On the basis of the above-described embodiment: the hook member 62 includes a connecting member 621 and a barb 622, one end of the connecting member 621 is connected to the second connecting plate 61, the other end is connected to the barb 622, and the barb 622 can be inserted into the clamping cavity 21 and clamped to the baffle 22.
The specific improvement is as follows: as shown in fig. 5 and 6, the hook 62 includes a connecting member 621 and a barb 622, and through the arrangement of the connecting member 621 and the barb 622, the barb 622 can hook the baffle 22 to prevent the casing from being separated from the power module 2.
On the basis of the above-described embodiment: the barb 622 is provided with a guide slope 7, and the guide slope 7 is used for guiding the barb 622 into the card cavity 21.
The specific improvement is as follows: by the arrangement of the guide slope 7, the barb 622 can be effectively guided into the card cavity 21.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (10)
1. The utility model provides a moulded case circuit breaker with line protective housing is walked to power, includes circuit breaker body (1), sets up in power module (2) of circuit breaker body (1) lateral part and sets up the power wire between circuit breaker body (1) and power module (2), its characterized in that: a protective cover shell (3) used for wrapping the exposed power supply lead is arranged between the circuit breaker body (1) and the power supply module (2).
2. A molded case circuit breaker with power trace protection casing as recited in claim 1, wherein: the protective cover (3) comprises a cover body (4) used for shielding a power supply lead, a first connecting part (5) connected with the breaker body (1) and a second connecting plate (61) connected with the power supply module (2).
3. The molded case circuit breaker with the power routing protective case of claim 2, wherein: first connecting portion (5) include first connecting plate (51), first connecting plate (51) are used for pegging graft with circuit breaker body (1), be provided with slot (11) on circuit breaker body (1), first connecting plate (51) can block into in slot (11) and in slot (11) joint, circuit breaker body (1) edge still is provided with and is used for preventing keeping off along (12) that first connecting plate (51) deviate from.
4. The molded case circuit breaker with the power routing protective case of claim 3, wherein: the circuit breaker is characterized in that a positioning assembly is arranged between the first connecting portion (5) and the circuit breaker body (1), and the positioning assembly is used for assisting the first connecting portion (5) to be connected with the circuit breaker body (1) in an inserting mode.
5. The molded case circuit breaker with power track protective case of claim 4, wherein: the positioning assembly comprises a positioning column (52), the positioning column (52) is arranged on the first connecting plate (51), a positioning groove (110) matched with the positioning column (52) is formed in the slot (11), and when the first connecting plate (51) is clamped in the slot (11), the positioning column (52) is matched with the positioning groove (110).
6. The molded case circuit breaker with power track protective case of claim 5, wherein: the circuit breaker body (1) comprises a base (10) and a bottom plate (101) arranged below the base (10), wherein the bottom plate (101) is used for pressing the first connecting plate (51) and the base (10).
7. A molded case circuit breaker with a power track protective case according to any one of claims 2-6, wherein: the second connecting plate (61) with be provided with the elasticity couple structure between the protective housing (3), the elasticity couple structure is used for connecting power module (2) and protective housing (3).
8. The molded case circuit breaker with power track protective case of claim 7, wherein: elasticity couple structure is including setting up on second connecting plate (61), with power module (2) joint collude piece (62), power module (2) are last to be seted up and to supply to collude card chamber (21) that piece (62) got into, be provided with baffle (22) that are used for preventing colluding that piece (62) deviate from in card chamber (21).
9. A molded case circuit breaker with power trace protection casing as recited in claim 8, wherein: collude piece (62) including connecting piece (621) and barb (622), connecting piece (621) one end is connected with second connecting plate (61), and the other end is connected with barb (622), barb (622) can insert card chamber (21) in with baffle (22) joint.
10. The molded case circuit breaker with power track protective case of claim 9, wherein: the barb (622) is provided with a guide inclined plane (7), and the guide inclined plane (7) is used for guiding the barb (622) to enter the clamping cavity (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220606839.XU CN217280631U (en) | 2022-03-18 | 2022-03-18 | Moulded case circuit breaker with power supply wiring protective housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220606839.XU CN217280631U (en) | 2022-03-18 | 2022-03-18 | Moulded case circuit breaker with power supply wiring protective housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217280631U true CN217280631U (en) | 2022-08-23 |
Family
ID=82870055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220606839.XU Active CN217280631U (en) | 2022-03-18 | 2022-03-18 | Moulded case circuit breaker with power supply wiring protective housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217280631U (en) |
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2022
- 2022-03-18 CN CN202220606839.XU patent/CN217280631U/en active Active
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