CN210223913U - Electrical engineering distribution circuit breaker - Google Patents
Electrical engineering distribution circuit breaker Download PDFInfo
- Publication number
- CN210223913U CN210223913U CN201921576381.2U CN201921576381U CN210223913U CN 210223913 U CN210223913 U CN 210223913U CN 201921576381 U CN201921576381 U CN 201921576381U CN 210223913 U CN210223913 U CN 210223913U
- Authority
- CN
- China
- Prior art keywords
- circuit breaker
- bearing seat
- electrical engineering
- protective housing
- engineering distribution
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an electrical engineering distribution circuit breaker, including circuit breaker bearing seat, protective housing, wire socket and circuit breaker, still include package assembly and buffer structure, protective housing is installed through package assembly in the top of circuit breaker bearing seat, and circuit breaker is installed at protective housing's top, and one side of protective housing installs the wire socket, and package assembly includes the symmetrical regulation fixture block of installing in circuit breaker bearing seat both sides to and the cooperation is seted up in the regulation row hole of protective housing both sides; through the package assembly of design installation on circuit breaker bearing seat and protective housing, realized the quick assembly disassembly to circuit breaker bearing seat and protective housing, very big convenient the dismantlement to electrical engineering distribution circuit breaker internals is overhauld, and is fixed through the regulation round block with adjusting fixture block and different hole sites, has realized exposing and sealing of louvre, very big convenient the heat dissipation treatment to electrical engineering distribution circuit breaker.
Description
Technical Field
The utility model belongs to the technical field of electrical engineering, concretely relates to electrical engineering distribution circuit breaker.
Background
A circuit breaker generally includes a contact system, an arc extinguishing system, an operating mechanism, a trip unit, and a case, and is a switching device capable of closing and opening a current under an abnormal circuit condition for a predetermined time while carrying the current under the normal circuit condition.
The volume is less when the preparation for current electrical engineering distribution circuit breaker, generally fixes through the bolt more, extremely inconveniently carries out quick assembly disassembly and overhaul, and general electrical engineering distribution circuit breaker casing heat dispersion is relatively poor, and direct exogenesis louvre can greatly reduce electrical engineering distribution circuit breaker's waterproof nature, gives the user, causes very big puzzlement, for this reason we propose an electrical engineering distribution circuit breaker.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electrical engineering distribution circuit breaker to solve the inconvenient quick assembly disassembly that carries on of the current electrical engineering distribution circuit breaker that proposes in the above-mentioned background and overhaul, and the relatively poor problem of casing heat dispersion.
In order to achieve the above object, the utility model provides a following technical scheme: an electrical engineering distribution circuit breaker comprises a circuit breaker bearing seat, a protective shell, a wire socket, a circuit breaker, an assembly structure and a buffer structure, wherein the protective shell is installed at the top of the circuit breaker bearing seat through the assembly structure, the circuit breaker is installed at the top of the protective shell, the wire socket is installed at one side of the protective shell, the assembly structure comprises adjusting fixture blocks symmetrically installed at two sides of the circuit breaker bearing seat and adjusting row holes arranged at two sides of the protective shell in a matching manner, accommodating cavities are formed in two sides of the circuit breaker bearing seat corresponding to the connecting positions of the adjusting fixture blocks, one side of each adjusting fixture block is fixedly connected with a bearing spring, the other end of each bearing spring is fixedly connected with the accommodating cavities, dustproof cotton nets are symmetrically installed at the outer sides of the protective shell, and radiating holes are formed in the two sides of the circuit breaker bearing, the laminating position department of circuit breaker bearing seat and protective housing installs buffer structure.
Preferably, buffer structure is including setting up the rubber seal strip in circuit breaker bearing seat and protective housing laminating position department to and install the blotter that corresponds and rubber seal strip laminating position department in circuit breaker bearing seat bottom.
Preferably, the protective shell is provided with a through hole at the connecting position corresponding to the dustproof cotton net.
Preferably, the convex anti-falling block is installed in the outside of adjusting the fixture block, and adjusts the fixture block and install on the storage cavity of circuit breaker bearing seat through the separation of convex anti-falling block.
Preferably, the inner side of the rubber sealing strip is provided with a storage groove corresponding to the connecting position of the cushion pad.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through the package assembly of design installation on circuit breaker bearing seat and protective housing, realized the quick assembly disassembly to circuit breaker bearing seat and protective housing, very big convenient the dismantlement to electrical engineering distribution circuit breaker internals is overhauld, and through the regulation round block with different hole sites fixed, realized exposing and sealing of louvre, very big convenient to electrical engineering distribution circuit breaker's heat dissipation handle, increased electrical engineering distribution circuit breaker's functionality.
(2) Install the buffer structure in circuit breaker bearing seat and protective housing laminating position department through the design, realized the sealing treatment to circuit breaker bearing seat and protective housing, guaranteed simultaneously that the filling in the clearance that produces when adjusting the fixture block and adjusting different hole site block on the round hole is handled, guaranteed the waterproof nature and the leakproofness of electrical engineering distribution circuit breaker itself.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the overall side structure of the present invention;
fig. 3 is a schematic sectional structure view of the circuit breaker load-bearing seat and the protective housing of the present invention;
fig. 4 is an enlarged schematic structural diagram of a point a in fig. 3 according to the present invention;
in the figure: 1. a breaker bearing seat; 2. a protective housing; 3. a wire insertion opening; 4. a cut-off switch; 5. adjusting the row holes; 6. adjusting the clamping block; 7. a dust-proof cotton net; 8. a rubber seal strip; 9. heat dissipation holes; 10. a load bearing spring; 11. a cushion pad.
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. 1-4, the present invention provides a technical solution: an electrical engineering distribution circuit breaker, the top of the circuit breaker bearing seat 1 is installed with a protective shell 2 through an assembly structure, the top of the protective shell 2 is installed with a circuit breaker 4 through a screw, one side of the protective shell 2 is installed with a wire socket 3 through a screw, the assembly structure comprises adjusting fixture blocks 6 symmetrically installed on two sides of the circuit breaker bearing seat 1 and adjusting row holes 5 arranged on two sides of the protective shell 2 in a matching way, two sides of the circuit breaker bearing seat 1 are provided with a containing cavity corresponding to the connecting position of the adjusting fixture blocks 6, one side of the adjusting fixture blocks 6 is fixedly connected with a bearing spring 10 through screws, the other end of the bearing spring 10 is fixedly connected with the containing cavity through screws, the outer side of the protective shell 2 is symmetrically installed with a dustproof cotton net 7 through screws, wherein the two sides of the circuit breaker bearing seat 1 are provided with heat dissipation holes 9, buffer structure is installed to laminating position department of circuit breaker bearing seat 1 and protective housing 2, install the package assembly on circuit breaker bearing seat 1 and protective housing 2 through the design, realized the quick assembly disassembly to circuit breaker bearing seat 1 and protective housing 2, very big convenient the dismantlement to electrical engineering distribution circuit breaker internals is overhauld, and it is fixed through the 5 blocks of regulation row's hole with adjusting fixture block 6 and different hole sites, realized exposing and sealing of louvre 9, very big convenient the heat dissipation treatment to electrical engineering distribution circuit breaker, electrical engineering distribution circuit breaker's functionality has been increased.
In this embodiment, it is preferred, buffer structure is including setting up the rubber seal strip 8 in circuit breaker bearing seat 1 and the 2 laminating position departments of protective housing, and correspond the blotter 11 with the 8 laminating position departments of rubber seal strip in circuit breaker bearing seat 1 bottom through the glue bonding, install the buffer structure in circuit breaker bearing seat 1 and the 2 laminating position departments of protective housing through the design, realized the sealing treatment to circuit breaker bearing seat 1 and protective housing 2, guaranteed simultaneously that the filling in the clearance produces when adjusting fixture block 6 and adjusting different hole site block on arranging the hole 5, the waterproof nature and the leakproofness of electrical engineering distribution circuit breaker itself have been guaranteed.
In this embodiment, preferably, a through hole is formed at a connection position of the protective casing 2 corresponding to the dustproof cotton net 7.
In this embodiment, preferably, the convex anti-falling block is installed on the outer side of the adjusting fixture block 6, and the adjusting fixture block 6 is installed on the accommodating cavity of the circuit breaker bearing seat 1 through the convex anti-falling block.
In this embodiment, preferably, a storage groove is formed on the inner side of the rubber sealing strip 8 at a position corresponding to the connection position of the cushion pad 11.
The utility model discloses a theory of operation and use flow: when the electrical engineering distribution circuit breaker needs to assemble and fix the circuit breaker bearing seat 1 and the protective shell 2, firstly, the rubber sealing strip 8 is sleeved at the position of the cushion pad 11 on the circuit breaker bearing seat 1, then the adjusting row holes 5 on the protective shell 2 are mutually aligned and close to the adjusting fixture block 6 on the circuit breaker bearing seat 1, under the action of the cambered surface of the adjusting fixture block 6, the adjusting fixture block 6 is pushed and accommodated into the inner side of the circuit breaker bearing seat 1, at the moment, the bearing spring 10 is in a contraction state, when the adjusting fixture block 6 is fixedly clamped with the first group of fixing holes on the adjusting row holes 5, the through holes on the dustproof cotton net 7 are superposed with the heat dissipation holes 9, at the moment, the primary fixing of the circuit breaker bearing seat 1 and the protective shell 2 is realized, meanwhile, the cushion pad 11 pushes the rubber sealing strip 8 to be tightly jointed with the protective shell 2, when the circuit breaker bearing seat 1, continuously promote circuit breaker bearing seat 1 and protective housing 2 and be close to each other and will adjust fixture block 6 and adjust on arranging hole 5 second group fixed orifices block, the through-hole is crisscross with louvre 9 on dustproof cotton net 7 this moment, and blotter 11 will be in compression state, and the both sides that rubber seal strip 8 will be closely laminated with circuit breaker bearing seat 1 and protective housing 2 respectively, realize the sealing process to circuit breaker bearing seat 1 and protective housing 2.
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 (5)
1. The utility model provides an electrical engineering distribution circuit breaker, includes circuit breaker bearing seat (1), protective housing (2), wire socket (3) and circuit breaker (4), its characterized in that: the circuit breaker is characterized by further comprising an assembly structure and a buffer structure, wherein a protective shell (2) is mounted at the top of the circuit breaker bearing seat (1) through the assembly structure, a circuit breaker (4) is mounted at the top of the protective shell (2), a wire socket (3) is mounted at one side of the protective shell (2), the assembly structure comprises adjusting fixture blocks (6) which are symmetrically mounted at two sides of the circuit breaker bearing seat (1) and adjusting row holes (5) which are arranged at two sides of the protective shell (2) in a matched mode, a containing cavity is formed in the positions, corresponding to the connecting positions of the adjusting fixture blocks (6), of the two sides of the circuit breaker bearing seat (1), one side of each adjusting fixture block (6) is fixedly connected with a bearing spring (10), the other end of each bearing spring (10) is fixedly connected with the containing cavity, and dustproof cotton nets (7) are symmetrically mounted at, wherein the two sides of the circuit breaker bearing seat (1) are provided with heat dissipation holes (9) corresponding to the overlapped part of the dustproof cotton net (7), and the laminating positions of the circuit breaker bearing seat (1) and the protective shell (2) are provided with buffer structures.
2. An electrical engineering distribution circuit breaker as claimed in claim 1, wherein: buffer structure is including setting up rubber seal strip (8) in circuit breaker bearing seat (1) and protective housing (2) laminating position department to and install blotter (11) corresponding to rubber seal strip (8) laminating position department in circuit breaker bearing seat (1) bottom.
3. An electrical engineering distribution circuit breaker as claimed in claim 1, wherein: and a through hole is formed in the protective shell (2) at the position corresponding to the connection position of the dustproof cotton net (7).
4. An electrical engineering distribution circuit breaker as claimed in claim 1, wherein: the anti-falling device is characterized in that a convex anti-falling block is installed on the outer side of the adjusting clamping block (6), and the adjusting clamping block (6) is installed on a containing cavity of the breaker bearing seat (1) through the convex anti-falling block in a blocking mode.
5. An electrical engineering distribution circuit breaker according to claim 2, characterized in that: and a storage groove is formed in the inner side of the rubber sealing strip (8) at the position corresponding to the connecting position of the cushion pad (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921576381.2U CN210223913U (en) | 2019-09-20 | 2019-09-20 | Electrical engineering distribution circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921576381.2U CN210223913U (en) | 2019-09-20 | 2019-09-20 | Electrical engineering distribution circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210223913U true CN210223913U (en) | 2020-03-31 |
Family
ID=69920625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921576381.2U Expired - Fee Related CN210223913U (en) | 2019-09-20 | 2019-09-20 | Electrical engineering distribution circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210223913U (en) |
-
2019
- 2019-09-20 CN CN201921576381.2U patent/CN210223913U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200331 Termination date: 20200920 |