CN110993448A - Environment-friendly circuit breaker - Google Patents
Environment-friendly circuit breaker Download PDFInfo
- Publication number
- CN110993448A CN110993448A CN201911166284.0A CN201911166284A CN110993448A CN 110993448 A CN110993448 A CN 110993448A CN 201911166284 A CN201911166284 A CN 201911166284A CN 110993448 A CN110993448 A CN 110993448A
- Authority
- CN
- China
- Prior art keywords
- circuit breaker
- clamping
- protective cover
- groove
- visor
- 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.)
- Pending
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- 230000001681 protective effect Effects 0.000 claims abstract description 45
- 230000007613 environmental effect Effects 0.000 claims description 12
- 238000001125 extrusion Methods 0.000 claims description 6
- 229920006351 engineering plastic Polymers 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
Images
Classifications
-
- 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
- H01H71/02—Housings; Casings; Bases; Mountings
-
- 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
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/025—Constructional details of housings or casings not concerning the mounting or assembly of the different internal parts
-
- 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
Landscapes
- Breakers (AREA)
Abstract
The invention discloses an environment-friendly circuit breaker, belonging to the technical field of circuit breakers, wherein a clamping groove is arranged on the surface of a shell, a clamping block is arranged in the clamping groove, a protective cover is hinged on the upper end surface of the shell, a groove is arranged on the protective cover, a spring is in contact connection in the groove, a control panel is in contact connection with the lower end of the spring, a clamping rod is fixedly connected with the lower end of the control panel, the lower end of the clamping rod is an arc end, an anti-drop head is fixedly connected with the lower end of the shell, the anti-drop head is provided with an anti-drop hole, symmetrical inclined chutes are arranged on the inner wall of the anti-drop hole, and sliding blocks are connected in the inclined chutes in a sliding manner, the anti-drop head has the function of preventing wires from dropping, the wires can be prevented from being accidentally pulled to be separated from the wiring part, the safety of use of the protective cover is improved.
Description
Technical Field
The invention relates to the technical field of circuit breakers, in particular to an environment-friendly 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.
At present, along with the development of society, the kind function of circuit breaker is also diversified, wherein include an environmental protection circuit breaker, but current environmental protection circuit breaker is behind the connecting wire, the electric wire can be because of unexpected dragging and produce the pine and take off, cause the unable normal work of environmental protection circuit breaker, great reduction the connection stability of environmental protection circuit breaker, and the visor that current environmental protection circuit breaker set up is the opening of being convenient for too greatly, when using at home, probably child can open the visor at will, and carry out the maloperation to the circuit breaker, cause the unable normal work of circuit breaker, great reduction the safety in utilization of visor.
Disclosure of Invention
The invention aims to provide an environment-friendly circuit breaker, wherein an anti-falling head of the circuit breaker has the function of preventing wires from falling off, the wires can be prevented from being accidentally pulled to be separated from the wiring position of the circuit breaker, the connection safety of the circuit breaker is improved, and an upward opening control panel arranged on a protective cover can prevent a child from opening the protective cover, and the circuit breaker is prevented from being operated mistakenly, so that the use safety of the protective cover is improved.
In order to solve the above problems, the present invention adopts the following technical solutions.
An environment-friendly circuit breaker comprises a shell, wherein a clamping groove is formed in the surface of the shell, a clamping block is arranged in the clamping groove, a protective cover is hinged to the upper end surface of the shell, a groove is formed in the protective cover, a spring is in contact connection in the groove, a control panel is in contact connection with the lower end of the spring, a clamping rod is fixedly connected to the lower end of the control panel, the lower end of the clamping rod is an arc-shaped end, an anti-falling head is fixedly connected to the lower end of the shell and provided with anti-falling holes, symmetrical inclined sliding grooves are formed in the inner wall of each anti-falling hole, sliding blocks are connected in the inclined sliding grooves in a sliding mode, clamping blocks are fixedly connected to the side faces of the sliding blocks, the anti-falling holes are connected with extrusion rods through threads, the extrusion rods are provided with connecting holes, the anti-falling, the connection safety of the circuit breaker is improved, and the control panel which is arranged on the protective cover and is opened upwards can prevent a child from opening the protective cover and causing error operation on the circuit breaker, so that the use safety of the protective cover is improved.
Furthermore, the shape of fixture block is the bar, the joint face of fixture block is the arcwall face, the fixture block contact is connected with the kelly, the arc joint face that the fixture block set up, and the quick position of going into the draw-in groove internal fixation visor with the kelly card of convenient to use person has improved the use convenience of visor.
Furthermore, the shape of the protective cover is square, the protective cover is made of environment-friendly engineering plastics and is colorless and transparent, and the protective cover is used for preventing a user or a child from mistakenly touching the breaker, so that misoperation is caused, and the use safety of the breaker is improved.
Furthermore, the shape of control panel is the L type, the surperficial sliding connection of control panel has the visor, the lower extreme joint of visor has the draw-in groove, and the control panel that sets up is used for controlling the position of kelly, and the opening of the visor of being convenient for has improved the safety in utilization of visor.
Further, the side fixedly connected with protection pad of fixture block, the material of protection pad is withstand voltage rubber, the surface of protection pad is equipped with anti-skidding line, and the protection pad of setting can avoid the fixture block to produce the contact to the electric wire, and the epidermis of protection electric wire is not damaged, has improved the safety in utilization of anticreep head.
Compared with the prior art, the invention has the advantages that:
(1) the anti-falling head has the function of preventing the electric wire from falling off, can avoid the electric wire from being accidentally pulled and separated from the wiring position of the circuit breaker, improves the connection safety of the circuit breaker, can avoid a child to open the protective cover by the upward opening control panel arranged on the protective cover, causes misoperation to the circuit breaker, and improves the use safety of the protective cover.
(2) The clamping block is in a strip shape, the clamping surface of the clamping block is an arc-shaped surface, the clamping block is in contact connection with the clamping rod, and the arc-shaped clamping surface arranged on the clamping block is convenient for a user to quickly clamp the clamping rod into the clamping groove to fix the position of the protective cover, so that the use convenience of the protective cover is improved.
(3) The protective cover is square, the protective cover is made of environment-friendly engineering plastics and is colorless and transparent, and the protective cover is used for preventing a user or a child from mistakenly touching the breaker, so that misoperation is caused, and the use safety of the breaker is improved.
(4) The shape of control panel is the L type, and the surperficial sliding connection of control panel has the visor, and the lower extreme joint of visor has the draw-in groove, and the control panel that sets up is used for controlling the position of kelly, and the opening of the visor of being convenient for has improved the safety in utilization of visor.
(5) The side face of the clamping block is fixedly connected with a protection pad, the protection pad is made of pressure-resistant rubber, anti-slip lines are arranged on the surface of the protection pad, the clamping block can be prevented from contacting the electric wire through the arranged protection pad, the surface of the electric wire is protected from being damaged, and the use safety of the anti-separation head is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a sectional view of the anti-separation structure of the present invention.
The reference numbers in the figures illustrate:
the device comprises a shell 1, a clamping groove 11, a clamping block 12, a protective cover 2, a groove 21, a spring 22, a control plate 23, a clamping rod 24, an anti-falling head 3, an anti-falling hole 31, an inclined sliding groove 32, a clamping block 33, a sliding block 34, a protective pad 35, a squeezing rod 4 and a connecting hole 41.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, an environmental protection circuit breaker includes a housing 1, referring to fig. 1-3, a slot 11 is disposed on a surface of the housing 1, a circuit breaker component is disposed in the housing 1, the component is a standard component or a component commonly used by those skilled in the art, and the working principle thereof is well known by those skilled in the art or known by technical manuals, the slot 11 is used for engaging with a protrusion disposed at a lower end of a protection cover 2, a latch 12 is disposed in the slot 11, the latch 12 is used for limiting a moving position of a latch 24, so as to limit an opening and closing position of the protection cover 2, the upper end surface of the housing 1 is hinged with a protection cover 2, the protection cover 2 is provided with a groove 21, the groove 21 is internally connected with a spring 22 in a contacting manner, when the spring 22 is squeezed by a control board 23, the spring has a function of compressing elasticity, so that the latch 24, the lower end of the spring 22 is in contact connection with a control panel 23, the lower end of the control panel 23 is fixedly connected with a clamping rod 24, the lower end of the clamping rod 24 is an arc end, the lower end of the shell 1 is fixedly connected with an anti-drop head 3, the anti-drop head 3 is used for preventing an electric wire connected with a circuit breaker from being accidentally pulled and separated from the connection part of the circuit breaker, and has an anti-drop function, the anti-drop head 3 is provided with an anti-drop hole 31, the inner wall of the anti-drop hole 31 is provided with symmetrical inclined chutes 32, the inclined chutes 32 are used for controlling the sliding track of the sliding block 34, the sliding block 34 is slidably connected in the inclined chutes 32, the side surface of the sliding block 34 is fixedly connected with a clamping block 33, when the clamping block 33 is extruded by the extrusion rod 4, the clamping block 33 compresses the electric wire under the action of the inclined chutes 32, the anti-drop electric wire is pulled and falls off, for passing a connecting wire.
Referring to fig. 1 and 2, the shape of the latch 12 is a strip, the engaging surface of the latch 12 is an arc surface, the latch 12 is connected to the latch rod 24 in a contacting manner, the arc engaging surface of the latch 12 is configured to facilitate a user to quickly engage the latch rod 24 into the engaging groove 11 to fix the position of the protective cover 2, so as to improve the convenience of using the protective cover 2, the protective cover 2 is square, the protective cover 2 is made of environment-friendly engineering plastic, the protective cover 2 is colorless and transparent, and the protective cover 2 is configured to prevent a user or a child from mistakenly colliding with the circuit breaker, so as to cause a wrong operation, and improve the safety of the circuit breaker.
Referring to fig. 2 and 3, the control board 23 is L-shaped, the surface of the control board 23 is slidably connected with the protective cover 2, the lower end of the protective cover 2 is connected with the clamping groove 11 in a clamping manner, the control board 23 is arranged to control the position of the clamping rod 24, so that the protective cover 2 can be conveniently opened, the use safety of the protective cover 2 is improved, the side surface of the clamping block 33 is fixedly connected with the protective pad 35, the protective pad 35 is made of pressure-resistant rubber, the surface of the protective pad 35 is provided with anti-slip patterns, the arranged protective pad 35 can prevent the clamping block 33 from contacting with the electric wire, the surface of the electric wire is protected from being damaged, and the use safety of the.
When the environment-friendly circuit breaker is used for installing the electric wire, the electric wire can firstly penetrate through the connecting hole 41 from bottom to top and then penetrates through the anti-falling hole 31 to reach the interior of the circuit breaker, when the electric wire penetrates into the anti-falling hole 31, the clamping block 33 is not extruded by the extrusion rod 4, the sliding block 34 is driven to slide to the lower end of the inclined sliding groove 32 under the action of self gravity, so that the clamping block 33 can not cause obstruction to the penetration of the electric wire, after the electric wire is connected with the circuit breaker, the extrusion rod 4 is clockwise rotated and screwed into the anti-falling hole 31 through threads, the clamping block 33 is upwards extruded under the action of the threads, the clamping block 33 upwards moves to extrude the electric wire under the action of the sliding block 34 and the inclined sliding groove 32, so that the position of the electric wire is fixed, the anti-falling head 3 is arranged to have the function of preventing the electric wire from falling, the electric wire from, when the protective cover 2 needs to be opened, the control plate 23 is pressed upwards by pointing with a hand, the control plate 23 moves upwards to extrude the spring 22, the spring 22 forms compression elasticity, meanwhile, the control plate 23 moves upwards to drive the clamping rod 24 to move upwards to be separated from contact with the clamping block 12, then the protective cover 2 rotates upwards, the control plate 23 which is opened upwards and arranged on the protective cover 2 can prevent a child from accidentally opening the protective cover 2, misoperation can be caused on a circuit breaker, and the use safety of the protective cover 2 is improved.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (5)
1. An environmental protection circuit breaker, includes casing (1), its characterized in that: the anti-dropping device is characterized in that a clamping groove (11) is formed in the surface of the shell (1), a clamping block (12) is arranged in the clamping groove (11), a protective cover (2) is hinged to the upper end surface of the shell (1), a groove (21) is formed in the protective cover (2), a spring (22) is connected in the groove (21) in a contact mode, a control plate (23) is connected to the lower end of the spring (22) in a contact mode, a clamping rod (24) is fixedly connected to the lower end of the control plate (23), an arc-shaped end is formed in the lower end of the clamping rod (24), an anti-dropping head (3) is fixedly connected to the lower end of the shell (1), an anti-dropping hole (31) is formed in the anti-dropping head (3), symmetrical inclined sliding grooves (32) are formed in the inner wall of the anti-dropping hole (31), a sliding block (34) is connected to the inner side of the inclined, the extrusion rod (4) is provided with a connecting hole (41).
2. The environmental protection circuit breaker of claim 1, wherein: the clamping block (12) is in a strip shape, the clamping surface of the clamping block (12) is an arc surface, and the clamping block (12) is connected with a clamping rod (24) in a contact mode.
3. The environmental protection circuit breaker of claim 1, wherein: the shape of visor (2) is square, the material of visor (2) is environmental protection engineering plastics, visor (2) are colorless transparent.
4. The environmental protection circuit breaker of claim 1, wherein: the shape of control panel (23) is the L type, the surperficial sliding connection of control panel (23) has visor (2), the lower extreme joint of visor (2) has draw-in groove (11).
5. The environmental protection circuit breaker of claim 1, wherein: the side fixedly connected with protection pad (35) of fixture block (33), the material of protection pad (35) is withstand voltage rubber, the surface of protection pad (35) is equipped with anti-skidding line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911166284.0A CN110993448A (en) | 2019-11-25 | 2019-11-25 | Environment-friendly circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911166284.0A CN110993448A (en) | 2019-11-25 | 2019-11-25 | Environment-friendly circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110993448A true CN110993448A (en) | 2020-04-10 |
Family
ID=70086614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911166284.0A Pending CN110993448A (en) | 2019-11-25 | 2019-11-25 | Environment-friendly circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110993448A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111756004A (en) * | 2020-07-16 | 2020-10-09 | 上海杰绲信息科技有限公司 | Junction box for electrical equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0969370A (en) * | 1995-08-31 | 1997-03-11 | Fuji Electric Co Ltd | Terminal device for electric equipment and method for fastening wire to electric equipment |
| JPH0997555A (en) * | 1995-09-29 | 1997-04-08 | Toshiba Lighting & Technol Corp | Terminal block, circuit breaker and electric device |
| CN205828301U (en) * | 2016-07-08 | 2016-12-21 | 澳洲奇胜电器（北京）有限公司 | Miniature circuit breaker |
| CN206432211U (en) * | 2017-01-23 | 2017-08-22 | 东莞市锦达电子有限公司 | A kind of breaker lead clamp device |
| CN207474398U (en) * | 2017-12-06 | 2018-06-08 | 天津市德利泰开关有限公司 | A kind of breaker outgoing line structure |
| CN108470661A (en) * | 2018-04-24 | 2018-08-31 | 郑州仟嘉安环保科技有限公司 | A kind of breaker that insulation is anticreep |
| CN208142109U (en) * | 2018-05-09 | 2018-11-23 | 杭州爱朋电气有限公司 | A kind of intelligent electric leakage comprehensive protective circuit breaker of HAPM8L being easily installed |
| CN211088187U (en) * | 2019-11-25 | 2020-07-24 | 南通泰富电器制造有限公司 | Environment-friendly circuit breaker |
-
2019
- 2019-11-25 CN CN201911166284.0A patent/CN110993448A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0969370A (en) * | 1995-08-31 | 1997-03-11 | Fuji Electric Co Ltd | Terminal device for electric equipment and method for fastening wire to electric equipment |
| JPH0997555A (en) * | 1995-09-29 | 1997-04-08 | Toshiba Lighting & Technol Corp | Terminal block, circuit breaker and electric device |
| CN205828301U (en) * | 2016-07-08 | 2016-12-21 | 澳洲奇胜电器（北京）有限公司 | Miniature circuit breaker |
| CN206432211U (en) * | 2017-01-23 | 2017-08-22 | 东莞市锦达电子有限公司 | A kind of breaker lead clamp device |
| CN207474398U (en) * | 2017-12-06 | 2018-06-08 | 天津市德利泰开关有限公司 | A kind of breaker outgoing line structure |
| CN108470661A (en) * | 2018-04-24 | 2018-08-31 | 郑州仟嘉安环保科技有限公司 | A kind of breaker that insulation is anticreep |
| CN208142109U (en) * | 2018-05-09 | 2018-11-23 | 杭州爱朋电气有限公司 | A kind of intelligent electric leakage comprehensive protective circuit breaker of HAPM8L being easily installed |
| CN211088187U (en) * | 2019-11-25 | 2020-07-24 | 南通泰富电器制造有限公司 | Environment-friendly circuit breaker |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111756004A (en) * | 2020-07-16 | 2020-10-09 | 上海杰绲信息科技有限公司 | Junction box for electrical equipment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210712 Address after: 226341 No.1 Dongyuan Avenue, Shizong Town, Tongzhou District, Nantong City, Jiangsu Province Applicant after: JIANGSU DONGYUAN ELECTRICAI GROUP Co.,Ltd. Address before: 226300 17 Zhenxing North Road, Shizong Town, Tongzhou District, Nantong City, Jiangsu Province Applicant before: NANTONG TAIFU ELECTRIC APPLIANCE MANUFACTURING Co.,Ltd. |