CN218123333U - Wire blocking shell and circuit breaker - Google Patents
Wire blocking shell and circuit breaker Download PDFInfo
- Publication number
- CN218123333U CN218123333U CN202222655159.XU CN202222655159U CN218123333U CN 218123333 U CN218123333 U CN 218123333U CN 202222655159 U CN202222655159 U CN 202222655159U CN 218123333 U CN218123333 U CN 218123333U
- Authority
- CN
- China
- Prior art keywords
- wire
- circuit breaker
- handle
- housing
- side end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Breakers (AREA)
Abstract
The utility model relates to a low-voltage apparatus technical field, concretely relates to stop line casing and circuit breaker. The utility model provides a stop line casing includes: the circuit breaker comprises a circuit breaker shell, a handle and a wire inlet, wherein the first side end surface of the circuit breaker shell is provided with a socket suitable for the movement of the handle and a wire inlet suitable for leading in and/or leading out of a wire, the circuit breaker shell comprises an extension part extending out of the first side end surface, and the extension part is arranged on two sides of the first side end surface; the wire blocking structure is respectively connected with the extending parts on two sides of the first side end face, the projection of the wire blocking structure on the first side end face is located between the socket and the wire passing port, and the wire blocking structure is suitable for blocking the wire from contacting the handle. The utility model provides a stop line casing can block wire contact handle, avoids wire and handle to interfere and then influence the stroke of handle.
Description
Technical Field
The utility model relates to a low-voltage apparatus technical field, concretely relates to stop line casing and circuit breaker.
Background
The circuit breaker is a switching device capable of closing, carrying and opening a current under a normal circuit condition and closing, carrying and opening a current under an abnormal circuit condition within a prescribed time, and is used for distributing electric energy, not frequently starting an asynchronous motor, protecting a power supply line, a motor and the like, automatically cutting off a circuit when a fault such as severe overload or short circuit or undervoltage occurs, and the like, and functions as a combination of a fuse type switch and an over-and-under-heat relay and the like.
Wherein, plug-in circuit breaker's handle is connected with operating device, combined floodgate and separating brake that can pass through plug handle manual control circuit breaker receive the installation environment restriction, plug-in circuit breaker is mostly flat box-like structure, all kinds of systems are flatly spread inside the casing, the inlet wire end or the terminal outgoing lines of handle and circuit breaker are worn out from the same narrow and small side of area of casing, the wire of wearing out takes place to interfere with the handle of action easily, influence the stroke of handle, lead to the separating brake not in place, certain potential safety hazard has.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming the wire that circuit breaker among the prior art wore out and easily interfere with the handle, influences the divide-shut brake effect, has the defect of potential safety hazard to a stop line casing and circuit breaker are provided.
The utility model provides a stop line casing, include:
the circuit breaker comprises a circuit breaker shell, a handle and a wire inlet, wherein the first side end surface of the circuit breaker shell is provided with a socket suitable for the movement of the handle and a wire inlet suitable for leading in and/or leading out of a wire, the circuit breaker shell comprises an extension part extending out of the first side end surface, and the extension part is arranged on two sides of the first side end surface;
the wire blocking structure is respectively connected with the extending parts on two sides of the first side end face, the projection of the wire blocking structure on the first side end face is located between the socket and the wire passing port, and the wire blocking structure is suitable for blocking the wire from contacting the handle.
Optionally, the wire blocking structure is a connecting pipe.
Optionally, a gap suitable for fingers to extend into is left between the connecting pipe and the first side end face.
Optionally, the cross section of the connecting pipe is square or circular.
Optionally, the connecting pipe is made of metal.
Optionally, the wire blocking structure and the circuit breaker housing are of an integrated structure.
Optionally, the wire blocking structure is clamped with the circuit breaker housing; or the wire blocking structure is a rivet and is connected with the breaker shell through a press rivet.
Optionally, the circuit breaker housing includes an upper cover and a bottom cover, and both the upper cover and the bottom cover include an overhang portion that overhangs the first side end surface.
Optionally, a connection platform facilitating connection of the wire blocking structure is arranged on the upper cover and/or the bottom cover.
The utility model provides a circuit breaker, include:
the wire blocking housing described above;
an operating mechanism disposed within the circuit breaker housing;
and the handle is inserted in the breaker shell and is in transmission connection with the operating mechanism.
The utility model has the advantages of it is following:
1. the utility model provides a wire blocking shell, be provided with the socket that is suitable for the handle activity on the first side terminal surface of circuit breaker casing and be suitable for the wire to introduce and/or the mouth of crossing of drawing forth, the circuit breaker casing all is provided with the overhang in the both sides of first side terminal surface, be connected with the wire blocking structure between the overhang of first side terminal surface both sides, the projection of wire blocking structure on first side terminal surface is located the socket and crosses between the line mouth, can block wire contact handle, avoid wire and handle interference and then influence the stroke of handle.
2. The utility model provides a wire blocking shell, wire blocking structure adopt the connecting pipe, and the connecting pipe is various with the connected mode of extension, and easily processing and installation.
3. The utility model provides a stop line casing leaves the clearance that is suitable for the finger to stretch into between connecting pipe and first side end face, can make things convenient for the operator to take out the handle from the circuit breaker casing.
4. The utility model provides a circuit breaker, handle and operating device transmission are connected, through the plug handle can the manually controlled circuit breaker divide-shut brake state, set up the stop line structure between handle and wire, can avoid wire and handle to interfere and then influence the divide-shut brake effect, have reduced the potential safety hazard.
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 structural diagram of a circuit breaker according to an embodiment of the present invention;
fig. 2 is a partially enlarged schematic view of a wire blocking housing according to an embodiment of the present invention.
Description of reference numerals:
10. a circuit breaker housing; 101. a first side end surface; 102. a socket; 103. a wire passing port; 104. a connecting table; 11. an upper cover; 12. a bottom cover; 13. a side cover; 20. a wire blocking structure; 201. a connecting pipe; 30. a handle.
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 according to specific situations by those of ordinary skill 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
Referring to fig. 1-2, an embodiment of the present invention provides a wire retaining housing, including:
the circuit breaker comprises a circuit breaker shell 10, wherein a first side end surface 101 of the circuit breaker shell 10 is provided with a socket 102 suitable for the activity of a handle 30 and a wire passing port 103 suitable for leading in and/or leading out of a wire, the circuit breaker shell 10 comprises an overhang part which overhangs out of the first side end surface 101, and the overhang part is arranged on two sides of the first side end surface 101;
and the wire blocking structure 20 is respectively connected with the extending parts of two sides of the first side end surface 101, the projection of the wire blocking structure 20 on the first side end surface 101 is positioned between the socket 102 and the wire passing port 103, and the wire blocking structure 20 is suitable for blocking a conducting wire from contacting the handle 30.
In this embodiment, a socket 102 suitable for the movement of the handle 30 and a wire passing port 103 suitable for the lead-in and/or lead-out of the wire are disposed on the first lateral surface 101 of the circuit breaker housing 10, both sides of the first lateral surface 101 of the circuit breaker housing 10 are provided with an overhanging portion, a wire blocking structure 20 is connected between the overhanging portions on both sides of the first lateral surface 101, a projection of the wire blocking structure 20 on the first lateral surface 101 is located between the socket 102 and the wire passing port 103, the wire can be blocked from contacting the handle 30, and the wire is prevented from interfering with the handle 30 and further affecting the stroke of the handle 30.
In this embodiment, the shape of the wire retaining structure 20 is not particularly limited, and as an embodiment, the wire retaining structure 20 is a baffle, and both ends of the baffle are connected to the overhanging portions on both sides of the first side end surface 101, and as another embodiment, the wire retaining structure 20 is a connecting pipe 201, and both ends of the connecting pipe 201 are connected to the overhanging portions on both sides of the first side end surface 101.
In this embodiment, the wire retaining structure 20 employs the connecting pipe 201, and the connecting pipe 201 and the overhanging portion are connected in various manners, and are easy to process and install.
In the present embodiment, the specific shape of the connection pipe 201 is not particularly limited, and as one embodiment, the cross section of the connection pipe 201 is triangular, and as another embodiment, the cross section of the connection pipe 201 is square or circular.
In addition to the above embodiments, in a preferred embodiment, a gap suitable for a finger to insert is left between the connection pipe 201 and the first side end surface 101.
In this embodiment, a gap suitable for a finger to extend into is left between the connection pipe 201 and the first side end surface 101, so that an operator can conveniently draw out the handle 30 from the circuit breaker housing 10. It will be appreciated that the distance between the connecting tube 201 and the first side surface 101 is selected to avoid interference of the wires with the handle 30.
In the present embodiment, the material of the connection pipe 201 is not particularly limited, and may be a plastic material as an embodiment; as an embodiment, it may be wood; as an embodiment, it may also be a metal material, and specifically may be steel.
In this embodiment, the connection manner between the wire blocking structure 20 and the circuit breaker housing 10 is not particularly limited, and as an implementation manner, the wire blocking structure 20 and the circuit breaker housing 10 are an integrated structure, and the wire blocking structure 20 and the circuit breaker housing 10 are integrally formed; as an embodiment, the wire blocking structure 20 is clamped with the circuit breaker housing 10, specifically, clamping grooves are formed in the extended portions on two sides of the first side end surface 101 on the circuit breaker housing 10, and two ends of the wire blocking structure 20 are directly clamped into the clamping grooves; as an embodiment, wire blocking structure 20 is a rivet, and is connected with circuit breaker housing 10 through rivet pressing, and specifically, the through-holes have all been seted up on the overhang on the first side end surface 101 both sides on circuit breaker housing 10, and the one end of rivet is riveted after passing two through-holes in proper order, accomplishes being connected with circuit breaker housing 10.
In this embodiment, the structure of the circuit breaker housing 10 is not specifically limited, as an implementation, the circuit breaker housing 10 includes an upper cover 11 and a bottom cover 12, and both the upper cover 11 and the bottom cover 12 include an overhang portion that extends outward from the first side end surface 101, in this implementation, the circuit breaker housing 10 includes the upper cover 11 and the bottom cover 12, and the wire blocking structure 20 is convenient to install; as another embodiment, referring to fig. 1, the circuit breaker housing 10 includes an upper cover 11, a bottom cover 12, and a side cover 13, where the upper cover 11 and the bottom cover 12 are connected to form a socket 102, the side cover 13 is provided with a wire passing port 103, and the wire passing port 103 and the socket 102 are located on the same first side surface 101.
On the basis of the above embodiments, in a preferred embodiment, the circuit breaker housing 10 is provided with a connection platform 104 for facilitating connection of the wire blocking structure 20, wherein the connection platform 104 may be provided on the upper cover 11, and may be provided on the bottom cover 12, and referring to fig. 2, the connection platform 104 may be provided on both the upper cover 11 and the bottom cover 12. The arrangement of the connecting table 104 can facilitate the connection between the wire blocking structure 20 and the circuit breaker housing 10, and meanwhile, the connection strength between the wire blocking structure 20 and the circuit breaker housing 10 is also improved. In a preferred embodiment, referring to fig. 2, the wire blocking structure 20 is a connecting pipe 201, the connecting table 104 is disposed on both the upper cover 11 and the bottom cover 12, the connecting table 104 is provided with a clamping groove, and the connecting pipe 201 is clamped with the circuit breaker housing 10 through the clamping groove.
The embodiment of the utility model provides a circuit breaker, include: the cable blocking housing, the operating mechanism arranged in the circuit breaker housing 10 and the handle 30 inserted in the circuit breaker housing 10 are connected with the operating mechanism in a transmission manner through the handle 30.
In this embodiment, handle 30 and operating device transmission are connected, can manual control circuit breaker's divide-shut brake state through plug handle 30, set up stop line structure 20 between handle 30 and wire, can avoid wire and handle 30 to interfere and then influence the divide-shut brake effect, have reduced the potential safety hazard.
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. This need not be, nor should it be exhaustive of all embodiments. And obvious changes and modifications can be made without departing from the scope of the invention.
Claims (10)
1. A wire retaining housing, comprising:
the circuit breaker comprises a circuit breaker shell (10), wherein a first side end face (101) of the circuit breaker shell (10) is provided with a socket (102) suitable for moving a handle (30) and a wire passing port (103) suitable for leading in and/or leading out a wire, the circuit breaker shell (10) comprises an extending portion extending out of the first side end face (101), and the extending portion is arranged on two sides of the first side end face (101);
the wire blocking structure (20) is respectively connected with the extending portions on two sides of the first side end face (101), the projection of the wire blocking structure (20) on the first side end face (101) is located between the socket (102) and the wire passing opening (103), and the wire blocking structure (20) is suitable for blocking the wire from contacting the handle (30).
2. The wire trap housing of claim 1 wherein the wire trap structure (20) is a connector tube (201).
3. The wire retaining housing according to claim 2, characterized in that a gap suitable for fingers to extend into is left between the connecting tube (201) and the first lateral end surface (101).
4. The wire trap housing according to claim 2 wherein the cross-section of the connecting tube (201) is square or circular.
5. The wire retaining housing of claim 2, wherein the connecting tube (201) is made of metal.
6. The wire trap housing of claim 1 wherein the wire trap structure (20) is a unitary structure with the circuit breaker housing (10).
7. The wire trap housing according to claim 1, characterized in that the wire trap structure (20) is clamped to the circuit breaker housing (10);
or the wire blocking structure (20) is a rivet and is connected with the breaker shell through press riveting.
8. The wire trap housing of any of claims 1-7 wherein the circuit breaker housing (10) comprises an upper cover (11) and a bottom cover (12), the upper cover (11) and the bottom cover (12) each having an overhang overhanging the first lateral end surface (101).
9. The wire trap housing according to claim 8, characterized in that the upper cover (11) and/or the bottom cover (12) is provided with a connection platform (104) facilitating the connection of the wire trap structure (20).
10. A circuit breaker, comprising:
the wire containment housing of any one of claims 1-9;
an operating mechanism disposed within the circuit breaker housing (10);
and the handle (30) is inserted in the breaker shell (10) and is in transmission connection with the operating mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222655159.XU CN218123333U (en) | 2022-10-09 | 2022-10-09 | Wire blocking shell and circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222655159.XU CN218123333U (en) | 2022-10-09 | 2022-10-09 | Wire blocking shell and circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218123333U true CN218123333U (en) | 2022-12-23 |
Family
ID=84496459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222655159.XU Active CN218123333U (en) | 2022-10-09 | 2022-10-09 | Wire blocking shell and circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218123333U (en) |
-
2022
- 2022-10-09 CN CN202222655159.XU patent/CN218123333U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2352435C (en) | Fused disconnect switch | |
| KR102252813B1 (en) | Cover device for cut out switch | |
| CN218123333U (en) | Wire blocking shell and circuit breaker | |
| CN104637740A (en) | Circuit breaker | |
| CN212934295U (en) | Closed drop-out lightning arrester | |
| EP3358594A1 (en) | Single-stage circuit breaker | |
| KR200402632Y1 (en) | Current transformer case | |
| CN214848437U (en) | Safety device and plug-in circuit breaker | |
| CN208538779U (en) | A kind of electrical engineering distributor breaker | |
| CN108321042A (en) | A kind of single-phase Self-resetting overvoltage-undervoltage protector | |
| CN210575777U (en) | Terminal device of residual current circuit breaker | |
| CN208111339U (en) | Electrical terminals and fuse disconnecting switch with the electrical terminals | |
| CN209708874U (en) | A kind of safe arc extinguishing short connector | |
| CN211555815U (en) | Quick connection terminal unit and circuit breaker | |
| CN201298520Y (en) | Residual current operated circuit breaker with inverse incoming-line protecting function | |
| CN212230370U (en) | A/D small circuit breaker | |
| BR9805417B1 (en) | differential unit and process for connecting the differential unit to a circuit breaker. | |
| JP3248319U (en) | Overload protection device for multi-national power converters | |
| CN210897154U (en) | Universal circuit breaker mask | |
| CN214226843U (en) | Universal circuit breaker plug-in secondary terminal | |
| CN211578674U (en) | Network safety protection is with structure of opening circuit | |
| CN210468318U (en) | Five-hole socket for power distribution control | |
| CN212277127U (en) | Auxiliary switch for intelligent circuit breaker | |
| CN219041081U (en) | Power supply fault phase-failure intelligent protector with humidity monitoring and control functions | |
| CN108511277A (en) | A kind of electrical engineering distributor breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |