CN111599648B - Convenient terminal cover for circuit breaker - Google Patents
Convenient terminal cover for circuit breaker Download PDFInfo
- Publication number
- CN111599648B CN111599648B CN202010702397.4A CN202010702397A CN111599648B CN 111599648 B CN111599648 B CN 111599648B CN 202010702397 A CN202010702397 A CN 202010702397A CN 111599648 B CN111599648 B CN 111599648B
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- China
- Prior art keywords
- pressing plate
- wiring
- wiring pipe
- pipe
- guide rod
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/08—Terminals; Connections
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention discloses a convenient terminal cover for a circuit breaker, which comprises a mounting shell, wherein the mounting shell is of a cuboid structure, a wiring shell is arranged in the mounting shell, the wiring shell is also of a cuboid structure, one end of the wiring shell penetrates through the mounting shell and extends out of the mounting shell, a wiring pipe group is arranged on the wiring shell and is used for wiring the circuit breaker terminal cover, the wiring pipe group comprises a first wiring pipe, a second wiring pipe, a third wiring pipe and a fourth wiring pipe, when the wiring pipe extends into the first wiring pipe, the second wiring pipe, the third wiring pipe and the fourth wiring pipe, a limiting block is pressed, the limiting block compresses a spring II, a pull rope drives a first pressing plate, a second pressing plate, a third pressing plate and the fourth pressing plate to rotate around a connecting lug, the limiting block is separated from a flashboard switch, the flashboard switch is disconnected, and a clamping plate of the first pressing plate, the second pressing plate, the third, the guide ring of cardboard is contradicted with the connecting wire to what make the connecting wire connect is more firm, is favorable to the steady operation of circuit breaker.
Description
Technical Field
The invention relates to the technical field of circuit breakers, in particular to a convenient terminal cover for a circuit breaker.
Background
The circuit breaker is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition for a predetermined time. The circuit breaker is divided into a high-voltage circuit breaker and a low-voltage circuit breaker according to the application range, the boundary line of the high voltage and the low voltage is divided more clearly, the circuit breaker is generally called as a high-voltage electrical appliance with the voltage of more than 3kV, the circuit breaker can be used for distributing electric energy, an asynchronous motor is not frequently started, a power supply circuit, the motor and the like are protected, when the circuit breaker has faults of serious overload, short circuit, undervoltage and the like, the circuit breaker can be automatically cut off, and the function of the circuit breaker is equivalent to the combination of a fuse. Furthermore, no parts need to be changed after breaking the fault current. At present, it has been widely used.
The circuit breaker need fasten the wiring when the wiring, and is comparatively loaded down with trivial details, and when only adopting the screw fastening, the wiring easily takes place to become flexible moreover, causes the circuit breaker can not normally work, for this reason, needs the circuit breaker binding post cover of a convenient type.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide a convenient terminal cover for a circuit breaker.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows.
A portable terminal cover for a circuit breaker, comprising:
the installation casing is of a cuboid structure, a wiring casing is arranged in the installation casing, the wiring casing is of a cuboid structure, one end of the wiring casing penetrates through the installation casing and stretches out of the installation casing, a wiring pipe group is arranged on the wiring casing and is used for wiring a circuit breaker terminal cover, the wiring pipe group comprises a first wiring pipe, a second wiring pipe, a third wiring pipe and a fourth wiring pipe, the first wiring pipe, the second wiring pipe, the third wiring pipe and the fourth wiring pipe are horizontally arranged in the wiring casing, the first wiring pipe, the second wiring pipe, the third wiring pipe and the fourth wiring pipe are arranged in parallel, a clamping assembly is arranged at the top of the wiring casing and comprises a first pressing plate, a second pressing plate, a third pressing plate and a fourth pressing plate, the first pressing plate, the second pressing plate, the third pressing plate and the pressing plate are respectively arranged in the first wiring pipe, the second wiring pipe and the third wiring pipe, The wiring tube four top, the vertical cardboard that is provided with in clamp plate one, clamp plate two, clamp plate three, the bottom of clamp plate four, the cardboard passes the wiring casing and stretches into to wiring tube one, wiring tube two, wiring tube three, wiring tube four, clamp plate one, clamp plate two, clamp plate three, the bottom of clamp plate four is provided with the connection lug, clamp plate one, clamp plate two, clamp plate three, clamp plate four are articulated through the top of connecting lug with the wiring casing, the wiring casing in be provided with vertically spring one, spring one is in the bottom of cardboard, the one end of spring one links to each other with the bottom of cardboard, the other end links to each other with the bottom of wiring casing, the cardboard on seted up the guide ring, the bottom border of guide ring is in wiring tube one, wiring tube two, wiring tube three, wiring tube four.
As a further improvement of the technical scheme, the top of the installation shell is provided with an avoidance opening, the avoidance opening is a rectangular opening, the avoidance opening is provided with a baffle in a matching manner, the baffle can slide along the avoidance opening, a flashboard switch is vertically arranged at the end part of the baffle, a limiting mechanism and an elastic part are connected between the flashboard switch and the clamping component, the limiting mechanism comprises a first guide rod, a second guide rod, a limiting block and a pull rope, the first guide rod and the second guide rod are horizontally arranged at the top of the installation shell, the limiting block is sleeved on the first guide rod and the second guide rod, a second spring is sleeved on the first guide rod and the second guide rod, one end of the second spring is abutted against the end part of the first guide rod/the second guide rod, the other end of the second spring is abutted against the limiting block, the limiting block is close to the flash, The bottoms of the third pressing plate and the fourth pressing plate are connected with the bottoms of the first pressing plate, the second pressing plate, the third pressing plate and the fourth pressing plate.
As a further improvement of the technical scheme, elastic pieces are arranged between the end parts of the first pressing plate, the second pressing plate, the third pressing plate and the fourth pressing plate and the top of the wiring shell, the elastic pieces are obliquely arranged, one ends of the elastic pieces are connected with the top of the wiring shell, and the other ends of the elastic pieces are connected with the end parts of the first pressing plate, the second pressing plate, the third pressing plate and the fourth pressing plate.
As a further improvement of the technical scheme, the ring surface of the guide ring of the clamping plate is obliquely arranged.
Compared with the prior art, the connecting wire connecting device has the advantages that in the using process of the connecting wire connecting device, the clamping plates of the first pressing plate, the second pressing plate, the third pressing plate and the fourth pressing plate move downwards, so that the connecting wire can conveniently extend into the connecting wire of the clamping plates, the end parts of the connecting wire are abutted against the clamping plates, the clamping plates are pushed to move upwards by the elastic force of the first spring, the guide rings of the clamping plates are abutted against the connecting wire, the connecting wire is connected more firmly, the ring surfaces of the guide rings of the clamping plates are arranged in an inclined mode, and therefore the connecting wire can conveniently extend into the guide rings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the wiring housing installation of the present invention.
Fig. 3 is a schematic view of the clamping assembly and the limiting mechanism of the present invention.
Fig. 4 is a schematic view of the clamp assembly installation of the present invention.
Fig. 5 is a schematic view of the clamping assembly of the present invention in cooperation with a resilient member.
Fig. 6 is a schematic view of the clamping assembly of the present invention in cooperation with a wiring housing.
FIG. 7 is a schematic view of the card of the present invention mated with a connector assembly.
FIG. 8 is a schematic view of a card board structure of the present invention.
Labeled as:
10. installing a shell; 110. avoiding the opening; 111. a shutter switch; 112. a baffle plate; 120. a limiting mechanism; 121. a first guide rod; 122. a second guide rod; 123. a limiting block; 124. pulling a rope; 130. an elastic member;
20. a wiring housing; 210. a group of junction tubes; 211. a first wiring pipe; 212. a second wiring pipe; 213. a third wiring pipe; 214. a fourth wiring pipe; 220. a clamping assembly; 221. pressing a first plate; 222. pressing a second plate; 223. pressing a plate III; 224. pressing a plate IV; 225. clamping a plate; 226. a connection bump; 227. a first spring; 228. a guide ring.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and the specific meanings of the terms may be understood by those skilled in the art according to specific situations.
In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being fixed or detachable or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 8, a handy terminal cover for a circuit breaker includes:
As shown in fig. 3-4, the top of the installation housing 10 is provided with an avoiding opening 110, the avoiding opening 110 is a rectangular opening, a baffle 112 is arranged at the avoiding opening 110 in a matching manner, the baffle 112 can slide along the avoiding opening 110, a shutter switch 111 is vertically arranged at the end of the baffle 112, a limiting mechanism 120 and an elastic member 130 are connected between the shutter switch 111 and the clamping assembly 220, the limiting mechanism 120 comprises a first guide rod 121, a second guide rod 122, a limiting block 123 and a pull rope 124, the first guide rod 121 and the second guide rod 122 are horizontally arranged at the top of the installation housing 10, the limiting block 123 is sleeved on the first guide rod 121 and the second guide rod 122, a second spring is sleeved on the first guide rod 121 and the second guide rod 122, one end of the second spring abuts against the end of the first guide rod 121/the second guide rod 122, the other end abuts against the shutter limiting block 123, the, one end of the pull rope 124 is connected with the limiting block 123, the other end of the pull rope 124 extends to the bottoms of the first pressing plate 221, the second pressing plate 222, the third pressing plate 223 and the fourth pressing plate 224 and is connected with the bottoms of the first pressing plate 221, the second pressing plate 222, the third pressing plate 223 and the fourth pressing plate 224, when the connecting line extends into the first wiring pipe 211, the second wiring pipe 212, the third wiring pipe 213 and the fourth wiring pipe 214, the limiting block 123 is pressed, the limiting block 123 compresses the second spring, the pull rope 124 drives the first pressing plate 221, the second pressing plate 222, the third pressing plate 223 and the fourth pressing plate 224 to rotate around the connecting bump 226, the limiting block 123 is separated from the flashboard switch 111, the flashboard switch 111 is disconnected, and the clamping plates 225 of the first pressing plate 221, the second pressing plate 222, the third pressing plate 223 and the fourth.
More specifically, an elastic member 130 is disposed between the end portions of the first pressing plate 221, the second pressing plate 222, the third pressing plate 223 and the fourth pressing plate 224 and the top of the wiring housing 20, the elastic member 130 is obliquely arranged, one end of the elastic member 130 is connected with the top of the wiring housing 20, the other end of the elastic member 130 is connected with the end portions of the first pressing plate 221/the second pressing plate 222/the third pressing plate 223/the fourth pressing plate 224, and the elastic force of the elastic member 130 can facilitate the first pressing plate 221, the second pressing plate 222, the third pressing plate 223 and the fourth pressing plate 224 to rotate around the connecting bump 226.
More specifically, the ring surface of the guide ring 228 of the card 225 is inclined, so that the connecting wires can be inserted into the guide ring 228, and the connecting wires can be connected.
The working principle is as follows:
in the use process of the invention, when a connecting wire is inserted into the first wire connecting tube 211, the second wire connecting tube 212, the third wire connecting tube 213 and the fourth wire connecting tube 214, the limit block 123 is pressed, the limit block 123 compresses the second spring, the pull rope 124 drives the first pressure plate 221, the second pressure plate 222, the third pressure plate 223 and the fourth pressure plate 224 to rotate around the connecting lug 226, the limit block 123 is separated from the flashboard switch 111, the flashboard switch 111 is disconnected, the clamping plates 225 of the first pressure plate 221, the second pressure plate 222, the third pressure plate 223 and the fourth pressure plate 224 move downwards, so that the connecting wire can be inserted into the connecting wire of the clamping plates 225, the end parts of the connecting wire abut against the clamping plates 225, the clamping plates 225 move downwards, the first spring 227 is in a compression state, the elastic force of the first spring 227 pushes the clamping plates 225 to move upwards, the guide rings 228 of the clamping plates 225 abut against the connecting wire, so that the, The fourth pressing plate 224 rotates around the connecting lug 226, the ring surface of the guide ring 228 of the clamping plate 225 is arranged in an inclined mode, so that a connecting line can extend into the guide ring 228 conveniently and be connected with the connecting line conveniently, after the connecting line is completed, the flashboard switch 111 is pushed, the flashboard switch 111 abuts against the inclined surface of the limiting block 123 and moves along the inclined surface of the limiting block 123, the flashboard switch 111 is closed, then the limiting block 123 is limited by the limiting block 123, in the process that the elastic force of the second spring pushes the limiting block 123 to move along the first guide rod 121 and the second guide rod 122 towards the direction close to the flashboard switch 111, the second pressing plate 222, the third pressing plate 223 and the fourth pressing plate 224 rotate around the connecting lug 226 due to the pulling rope 124, the first pressing plate 221, the second pressing plate 222, the third pressing plate 223 and the clamping plate 225 of the fourth pressing.
It should be understood that the above-described embodiments are merely preferred embodiments of the invention and the technical principles applied thereto. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, such variations are within the scope of the invention as long as they do not depart from the spirit of the invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.
Claims (3)
1. A convenient terminal cover for a circuit breaker, comprising:
the installation casing is of a cuboid structure, a wiring casing is arranged in the installation casing, the wiring casing is of a cuboid structure, one end of the wiring casing penetrates through the installation casing and stretches out of the installation casing, a wiring pipe group is arranged on the wiring casing and is used for wiring a circuit breaker terminal cover, the wiring pipe group comprises a first wiring pipe, a second wiring pipe, a third wiring pipe and a fourth wiring pipe, the first wiring pipe, the second wiring pipe, the third wiring pipe and the fourth wiring pipe are horizontally arranged in the wiring casing, the first wiring pipe, the second wiring pipe, the third wiring pipe and the fourth wiring pipe are arranged in parallel, a clamping assembly is arranged at the top of the wiring casing and comprises a first pressing plate, a second pressing plate, a third pressing plate and a fourth pressing plate, the first pressing plate, the second pressing plate, the third pressing plate and the pressing plate are respectively arranged in the first wiring pipe, the second wiring pipe and the third wiring pipe, A clamping plate is vertically arranged at the bottom of the first pressing plate, the second pressing plate, the third pressing plate and the fourth pressing plate, the clamping plate penetrates through the wiring shell and extends into the first wiring tube, the second wiring tube, the third wiring tube and the fourth wiring tube, a connecting lug is arranged at the bottom of the first pressing plate, the second pressing plate, the third pressing plate and the fourth pressing plate, the first pressing plate, the second pressing plate, the third pressing plate and the fourth pressing plate are hinged with the top of the wiring shell through the connecting lug, a first spring is vertically arranged in the wiring shell and is positioned at the bottom of the clamping plate, one end of the first spring is connected with the bottom of the clamping plate, the other end of the first spring is connected with the bottom of the wiring shell, a guide ring is arranged on the clamping plate, and the edge of the bottom of the guide ring is positioned in the first wiring tube;
the top of the installation shell is provided with an avoiding opening, the avoiding opening is a rectangular opening, a baffle is arranged at the avoiding opening in a matched mode, the baffle can slide along the avoiding opening, a flashboard switch is vertically arranged at the end portion of the baffle, a limiting mechanism and an elastic piece are connected between the flashboard switch and a clamping assembly, the limiting mechanism comprises a first guide rod, a second guide rod, a limiting block and a pull rope, the first guide rod and the second guide rod are horizontally arranged at the top of the installation shell, the limiting block is sleeved on the first guide rod and the second guide rod, a second spring is sleeved on the first guide rod and the second guide rod, one end of the second spring is abutted against the end portions of the first guide rod and the second guide rod, the other end of the second spring is abutted against the limiting block, the limiting block is close to the flashboard switch and abutted against the flashboard switch, one end, The bottoms of the second pressing plate, the third pressing plate and the fourth pressing plate are connected.
2. The handy terminal cover for the circuit breaker as claimed in claim 1, wherein an elastic member is disposed between the end of the first pressing plate, the second pressing plate, the third pressing plate and the fourth pressing plate and the top of the wiring housing, the elastic member is disposed in an inclined manner, one end of the elastic member is connected to the top of the wiring housing, and the other end of the elastic member is connected to the end of the first pressing plate, the second pressing plate, the third pressing plate and the fourth pressing plate.
3. The handy terminal cover for the circuit breaker as recited in claim 1, wherein the ring surface of the guide ring of the card is inclined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010702397.4A CN111599648B (en) | 2020-07-21 | 2020-07-21 | Convenient terminal cover for circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010702397.4A CN111599648B (en) | 2020-07-21 | 2020-07-21 | Convenient terminal cover for circuit breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111599648A CN111599648A (en) | 2020-08-28 |
| CN111599648B true CN111599648B (en) | 2020-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010702397.4A Active CN111599648B (en) | 2020-07-21 | 2020-07-21 | Convenient terminal cover for circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111599648B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2107587A2 (en) * | 2008-04-04 | 2009-10-07 | Moeller GmbH | Plug adapter for an electric switching device |
| CN207572328U (en) * | 2017-12-20 | 2018-07-03 | 江苏国星电器有限公司 | Quick joining type breaker |
| CN110867354A (en) * | 2019-11-21 | 2020-03-06 | 西安鼎腾电子科技有限公司 | Protection architecture for motor switch circuit |
-
2020
- 2020-07-21 CN CN202010702397.4A patent/CN111599648B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2107587A2 (en) * | 2008-04-04 | 2009-10-07 | Moeller GmbH | Plug adapter for an electric switching device |
| CN207572328U (en) * | 2017-12-20 | 2018-07-03 | 江苏国星电器有限公司 | Quick joining type breaker |
| CN110867354A (en) * | 2019-11-21 | 2020-03-06 | 西安鼎腾电子科技有限公司 | Protection architecture for motor switch circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111599648A (en) | 2020-08-28 |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201117 Address after: 313000 1-D, building 1, No. 656 Qixing Road, high tech Zone, Wuxing District, Huzhou City, Zhejiang Province Applicant after: Huzhou Dali Intelligent Equipment Manufacturing Co.,Ltd. Address before: 210000 business space on the first floor of Zhongguancun Software Park, No.7, Yingcui Road, Jiangning Development Zone, Jiangning District, Nanjing City, Jiangsu Province (Jiangning Development Zone) Applicant before: Nanjing Lishang Network Technology Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A convenient terminal cover for circuit breaker Effective date of registration: 20211222 Granted publication date: 20201204 Pledgee: Huzhou Wuxing Rural Commercial Bank Co.,Ltd. high tech Zone Green sub branch Pledgor: Huzhou Dali Intelligent Equipment Manufacturing Co.,Ltd. Registration number: Y2021330002600 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230912 Granted publication date: 20201204 Pledgee: Huzhou Wuxing Rural Commercial Bank Co.,Ltd. high tech Zone Green sub branch Pledgor: Huzhou Dali Intelligent Equipment Manufacturing Co.,Ltd. Registration number: Y2021330002600 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231215 Address after: F13, 5th Floor, No. 59 Tiyu West Road, Tianhe District, Guangzhou City, Guangdong Province, 510620, China Patentee after: Guangzhou Haosheng Automation Technology Co.,Ltd. Address before: 313000 1-D, building 1, No. 656, Qixing Road, high tech Zone, Wuxing District, Huzhou City, Zhejiang Province Patentee before: Huzhou Dali Intelligent Equipment Manufacturing Co.,Ltd. |
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| TR01 | Transfer of patent right |