CN212517064U - Novel circuit breaker for electrical equipment - Google Patents
Novel circuit breaker for electrical equipment Download PDFInfo
- Publication number
- CN212517064U CN212517064U CN202021529917.8U CN202021529917U CN212517064U CN 212517064 U CN212517064 U CN 212517064U CN 202021529917 U CN202021529917 U CN 202021529917U CN 212517064 U CN212517064 U CN 212517064U
- Authority
- CN
- China
- Prior art keywords
- circuit breaker
- fixed
- breaker main
- main body
- connecting plate
- 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 discloses a novel circuit breaker for electrical equipment, which comprises a circuit breaker main body and an electrical connection block, a detection protective cover is arranged at the middle position of the front end of the breaker main body, switches are sleeved at the middle inner position of the front end of the breaker main body and the middle inner position of the detection protective cover, because the clamping column type connecting block and the chute connecting plate device are arranged, and the fixed connecting block in the clamping column type connecting block is welded with the breaker main body in a hot melting way, meanwhile, the chute connecting plate device is respectively fixedly sleeved with the fixed connecting block and the spring clamping column in the clamping column type connecting block through the fixed chute and the fixed clamping hole, so when carrying out electrical property installation work, the staff carries out dismouting work through carrying out card column type connecting block and spout connecting plate device, will make things convenient for the staff to carry out electrical property installation work to will practice thrift the time of installation, just so improved staff's operating efficiency.
Description
Technical Field
The utility model belongs to the technical field of the circuit breaker is relevant, concretely relates to novel circuit breaker for electrical equipment.
Background
The circuit breaker generally comprises a contact system, an arc extinguishing system, an operating mechanism, a release, a shell and the like; the breaker is a switching device which can close, carry and open/close the current under the condition of a normal loop and can close, carry and open/close the current under the condition of an abnormal loop within a specified time; the circuit breakers are divided into high-voltage circuit breakers and low-voltage circuit breakers according to the application range, the high-voltage and low-voltage boundary lines are relatively vague, and the circuit breakers above 3kV are generally called high-voltage electric appliances.
The existing circuit breaker technology has the following problems: when the existing circuit breaker is applied to electrical equipment, because the circuit breaker is a whole and the protective grooves on the upper side and the lower side of the circuit breaker are narrow, the installation time of workers can be delayed when the workers perform electrical installation work, and thus the operation efficiency of the workers can be reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel circuit breaker for electrical equipment to solve the reduction staff's that provides operating efficiency problem in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a novel circuit breaker for electrical equipment comprises a circuit breaker main body and an electrical connection block, wherein a detection protective cover is arranged at the middle position of the front end of the circuit breaker main body, switches are sleeved at the middle inner position of the front end of the circuit breaker main body and the middle inner position of the detection protective cover, column-clamping connection blocks are arranged at the rear inner wall positions of the upper side and the lower side of the circuit breaker main body and comprise spring clamping columns and fixed connection blocks, the spring clamping columns are sleeved at the upper inner position and the lower inner position of the front end and the lower side of the fixed connection block, twelve column-clamping connection blocks are arranged, a chute connection plate device is sleeved at the outer wall positions of the column-clamping connection blocks and comprises fixed clamping holes, internal thread connection holes, fixed chutes and fixed connection plates, the internal thread connection holes are arranged at the middle inner, fixed connection board is controlled both ends inside position department and is provided with fixed spout, both sides position department and left and right sides position department are provided with the fixing clip hole, four about both ends around the fixed connection board the fixing clip hole is located both sides position department about both ends around two fixed spouts, six spout connecting plate device is located circuit breaker main part both sides rear inside position department about, six spout connecting plate device front end intermediate position department is provided with the electric connection piece.
Preferably, the inside position department in both ends left and right sides and middle inside position department are provided with the protective groove about the circuit breaker main part, and both ends inner wall and the welding of card post formula connecting block about the rear in six antiskid grooves, inside position department is provided with electric rotating connection hole in the middle of the circuit breaker main part, and electric rotating connection hole and switch fixed connection, four corners position department is provided with the internal thread hole in the middle of the circuit breaker main part front end, the circuit breaker main part passes through the electric property line respectively with electric connecting block and switch electric connection, circuit breaker main part rear end intermediate position department is provided with fixed outer draw-in groove that links, circuit breaker main part outer wall position department is provided with insulating anti-oxidation paint layer structure.
Preferably, the shape structure of the detection protective cover is a concave cover body structure, the positions of the front sides of the upper end and the lower end of the detection protective cover are provided with arc chamfers, the positions of the inner parts of the four corners of the detection protective cover are provided with convex fixing round holes, the middle position of the front end of the detection protective cover is provided with a fixing square groove, the thickness of the detection protective cover is eight millimeters, and the positions of the inner wall and the outer wall of the detection protective cover are provided with insulating anti-oxidation paint layer structures.
Preferably, the switch comprises a handle, a rotating shaft and a telecommunication connecting end, the handle is located at the middle position of the front end of the rotating shaft, the telecommunication connecting end is located at the middle position of the rear end of the rotating shaft, and the telecommunication connecting end is respectively electrically connected with the breaker main body and the electrical connecting block through electrical wires.
Preferably, the fixed connection block in the clamping column type connection block has insulation property, the thickness of the clamping column type connection block is set to six millimeters, and the clamping column type connection block is in close contact with the breaker main body.
Preferably, the thickness of a fixed chute in the chute connecting plate device is set to be six millimeters, the thickness of a fixed connecting plate in the chute connecting plate device is set to be one centimeter, the fixed connecting plate is fixedly connected with the electric connecting block, and the positions of the inner wall and the outer wall of the chute connecting plate device are provided with insulating anti-oxidation paint layer structures.
Preferably, the electrical connection blocks are arranged to be six, the upper portions of the electrical connection blocks are three, the electrical connection blocks are electrically connected with the switch through electrical lines, the lower portions of the electrical connection blocks are three, the electrical connection blocks are electrically connected with the breaker main body through the electrical lines, and the middle inner positions of the electrical connection blocks are provided with fixing round holes.
Compared with the prior art, the utility model provides a novel circuit breaker for electrical equipment possesses following beneficial effect:
1. the utility model discloses install card column type connecting block and spout connecting plate device, and fixed connection block and circuit breaker main part hot melt welding in the card column type connecting block, spout connecting plate device cup joints with fixed connection block and the spring clip post in the card column type connecting block is fixed respectively through fixed spout and fixing card hole simultaneously, when carrying out electrical property installation work, the staff carries out dismouting work through carrying out card column type connecting block and spout connecting plate device, will make things convenient for the staff to carry out electrical property installation work, thereby the time of installation will be practiced thrift, staff's operating efficiency has just so been improved.
2. The utility model is provided with the clamp column type connecting block and the chute connecting plate device, when installing the power line of external input and the power line of external output, the worker firstly presses the spring clamp column towards the middle position to separate the spring clamp column from the fixed clamp hole in the clamp column type connecting block, then pulls the fixed connecting plate upwards to slide and separate the fixed chute from the fixed connecting block, thereby separating the chute connecting plate device from the clamp column type connecting block, after six chute connecting plate devices are separated from twelve clamp column type connecting blocks, the worker can quickly and conveniently fixedly connect the power line of external input and the power line of external output with six electrical connecting blocks through the fixed bolt, simultaneously, the six electrical connecting blocks and the chute connecting plate can be conveniently and fixedly connected, and then the worker can carry out the fixing operation according to the installation steps, the installation work is carried out on the six sliding chute connecting plate devices and the twelve clamping column type connecting blocks, so that the electrical installation work can be completed quickly, the installation time can be saved, and the operation efficiency of workers is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:
fig. 1 is a schematic structural view of a novel circuit breaker for electrical equipment according to the present invention;
fig. 2 is a schematic view of a partial anatomical enlargement structure proposed by the present invention;
fig. 3 is a schematic structural view of the fastening-column-type connecting block of the present invention;
fig. 4 is a schematic structural view of a chute connection plate device provided by the present invention;
in the figure: 1. an electrical connection block; 2. a switch; 3. detecting a protective cover; 4. a circuit breaker main body; 5. a chute connecting plate device; 51. fixing the clamp hole; 52. an internal thread connecting hole; 53. fixing the chute; 54. fixing the connecting plate; 6. a clamping column type connecting block; 61. a spring clip post; 62. and fixing the connecting block.
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 novel circuit breaker for electrical equipment, comprising: a novel circuit breaker for electrical equipment comprises a circuit breaker main body 4 and an electrical connection block 1, wherein protection grooves are arranged at the inner positions of the left side and the middle inner position of the left side and the right side of the upper end and the lower end of the circuit breaker main body 4, the inner walls of the left side and the right side of the rear part of the six anti-skidding grooves are welded with a clamping column type connection block 6, an electrical rotary connection hole is arranged at the middle inner position of the circuit breaker main body 4 and is fixedly connected with a switch 2, inner thread holes are arranged at the positions of the four corners of the middle of the front end of the circuit breaker main body 4, the circuit breaker main body 4 is respectively electrically connected with the electrical connection block 1 and the switch 2 through electrical wires, a fixed external connection clamping groove is arranged at the middle position of the rear end of the circuit breaker main body 4, an insulating anti-oxidation paint layer structure is arranged at the position, the shape structure of the detection protective cover 3 is a concave cover body structure, the front positions of the upper end and the lower end of the detection protective cover 3 are provided with arc chamfers, the inner positions of the four corners of the detection protective cover 3 are provided with convex fixing round holes, the middle position of the front end of the detection protective cover 3 is provided with a fixing square groove, the thickness of the detection protective cover 3 is eight millimeters, the inner wall and the outer wall of the detection protective cover 3 are provided with an insulating anti-oxidation paint layer structure, the protection work can be better carried out through the detection protective cover 3, meanwhile, in order to better carry out the protection limiting work, the middle inner position of the front end of the circuit breaker main body 4 and the middle inner position of the detection protective cover 3 are sleeved with a switch 2, the switch 2 comprises a handle, a rotating shaft and a telecommunication connecting end, the handle is positioned at the middle position, the telecommunication connecting end is respectively electrically connected with the circuit breaker main body 4 and the electric connecting block 1 through electric wires, current control work can be better carried out through the switch 2, the clamping column type connecting blocks 6 are arranged at the inner wall positions at the rear parts of the upper side and the lower side of the circuit breaker main body 4, the clamping column type connecting blocks 6 comprise spring clamping columns 61 and fixed connecting blocks 62, the spring clamping columns 61 are sleeved at the inner positions at the upper side and the lower side of the front end and the lower side of the fixed connecting blocks 62, the clamping column type connecting blocks 6 are twelve, the fixed connecting blocks 62 in the clamping column type connecting blocks 6 have insulativity, the thickness of the clamping column type connecting blocks 6 is six millimeters, the clamping column type connecting blocks 6 are tightly contacted with the circuit breaker main body 4, the chute connecting plate devices 5 can be better installed through the clamping column type connecting blocks, the chute connecting plate device 5 comprises fixed clamping holes 51, internal thread connecting holes 52, fixed chutes 53 and fixed connecting plates 54, the internal thread connecting holes 52 are arranged at the positions inside the middle of the fixed connecting plates 54, the fixed chutes 53 are arranged at the positions inside the left and right ends of the fixed connecting plates 54, the fixed clamping holes 51 are arranged at the positions of the upper and lower sides and the left and right sides of the front and rear ends of the fixed connecting plates 54, four fixed clamping holes 51 are arranged at the positions of the upper and lower sides of the front and rear ends of two fixed chutes 53, six chute connecting plate devices 5 are arranged at the positions inside the upper and lower sides of the breaker main body 4, the thickness of the fixed chutes 53 in the chute connecting plate device 5 is six millimeters, the thickness of the fixed connecting plate 54 in the chute connecting plate device 5 is one centimeter, the fixed connecting plate 54 is fixedly connected with the electrical connecting block 1, and the, carry out fixed work of cup jointing through spout connecting plate device 5 and card column type connecting block 6, make things convenient for the staff to carry out the installation work, improve staff's installation effectiveness, 5 front end intermediate position departments of six spout connecting plate devices are provided with the electric connection block, electric connection block 1 sets up to six, three electric connection block 1 in top is through electric property line and switch 2 electric connection, three electric connection block 1 in below is through electric property line and 4 electric connection of circuit breaker main part, inside position department is provided with fixed round hole in the middle of six electric connection block 1, through six electric connection block 1, can carry out current transmission work better.
The utility model discloses a circuit breaker main part theory of operation and use flow: after the main contact is closed, the free tripping mechanism locks the main contact at a switching-on position; the coil of the over-current release and the thermal element of the thermal release are connected with the main circuit in series, and the coil of the under-voltage release is connected with the power supply in parallel; when the circuit is short-circuited or seriously overloaded, the armature of the overcurrent release is attracted, so that the free release mechanism acts.
The utility model discloses a theory of operation and use flow: the utility model discloses install the back, the staff will carry out dismouting work through going on spout connecting plate device 5 and card column connecting block 6 earlier, will make spout connecting plate device 5 and the separation of card column connecting block 6, after six spout connecting plate devices 5 and the separation of twelve card column connecting block 6, the staff just can pass through fixing bolt, will be with the power cord of outside input and the power cord of outside output and six electric connection block 1 fixed connection, also make the fixed connection in six electric connection block 1 and six spout connecting plate devices 5 simultaneously, the staff is according to the installation step afterwards, three spout connecting plate device 5 that will be connected with the power cord of outside input and six card column connecting block 6 of model EZD100E top are fixed cup joints, later the staff will be connected with the fixed cover of six card column connecting block 6 below three spout connecting plate device 5 of the power cord of outside output and circuit breaker main part 4 again Connect, staff's rethread circuit breaker main part 4's fixed outer draw-in groove at last, fix the connection fixture block of circuit breaker main part 4 and outside stiff end and cup joint, after accomplishing above-mentioned work, the staff switches on external power source to closing switch 2, will making circuit breaker main part 4 carry out work, thereby make outside equipment carry out work.
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 (7)
1. The utility model provides a novel circuit breaker for electrical equipment, includes circuit breaker main part (4) and electrical connection piece (1), its characterized in that: the circuit breaker comprises a circuit breaker main body (4), wherein a detection protective cover (3) is arranged at the middle position of the front end of the circuit breaker main body (4), a switch (2) is sleeved at the middle inner position of the front end of the circuit breaker main body (4) and the middle inner position of the detection protective cover (3), column clamping connecting blocks (6) are arranged at the rear inner wall positions of the upper side and the lower side of the circuit breaker main body (4), the column clamping connecting blocks (6) comprise spring clamping columns (61) and fixed connecting blocks (62), the spring clamping columns (61) are sleeved at the inner positions of the upper side and the lower side of the front end and the lower side of the fixed connecting blocks (62), twelve column clamping connecting blocks (6) are arranged in twelve and twelve chute connecting plate devices (5) are sleeved at the outer wall positions of the column clamping connecting blocks (6), each chute connecting plate device (5) comprises a fixed clamping hole (51), inside position department is provided with female connection hole (52) in the middle of fixed connection board (54), both ends inside position department is provided with fixed chute (53) about fixed connection board (54), both sides position department and left and right sides position department are provided with fixing clip hole (51), four about both ends around fixed connection board (54) both sides position department about both ends is located two fixed chute (53) both sides position department about both ends, six spout connecting plate device (5) are located circuit breaker main part (4) both sides rear inside position department, six spout connecting plate device (5) front end intermediate position department is provided with electric connection block (1).
2. The circuit breaker for electrical equipment according to claim 1, characterized in that: the anti-oxidation circuit breaker is characterized in that protective grooves are formed in the inner position positions and the middle inner position positions of the left side and the right side of the upper end and the lower end of the circuit breaker main body (4), inner walls of the left side and the right side of the rear side of the circuit breaker main body are welded with clamping column type connecting blocks (6) in six anti-slip grooves, an electric rotating connecting hole is formed in the middle inner position of the middle of the circuit breaker main body (4), the electric rotating connecting hole is fixedly connected with a switch (2), inner thread holes are formed in the middle four corners of the front end of the circuit breaker main body (4), the circuit breaker main body (4) is electrically connected with the electric connecting blocks (1) and the switch (2) through electric wires, a fixed outer connecting groove is formed in the middle position of.
3. The circuit breaker for electrical equipment according to claim 1, characterized in that: the shape structure that detects protection casing (3) sets up to character cut in bas-relief cover body structure, it is provided with circular arc chamfer to detect protection casing (3) upper and lower both ends front side position department, it is provided with the fixed round hole of character cut in bas-relief to detect protection casing (3) four corners inside position department, it is provided with fixed square groove to detect protection casing (3) front end intermediate position department, it sets up to eight millimeters to detect protection casing (3) thickness, it is provided with insulating anti oxidation paint layer structure to detect protection casing (3) inside and outside two wall position departments.
4. The circuit breaker for electrical equipment according to claim 1, characterized in that: switch (2) comprises handle, rotation axis and telecommunications link, and the handle is located rotation axis front end intermediate position department, and the telecommunications link is located rotation axis rear end intermediate position department, and the telecommunications link passes through the electric property line respectively with circuit breaker main part (4) and electric connection block (1) electric connection.
5. The circuit breaker for electrical equipment according to claim 1, characterized in that: fixed connection piece (62) among card column connecting block (6) have insulating nature, card column connecting block (6) thickness sets up to six millimeters, card column connecting block (6) and circuit breaker main part (4) in close contact with.
6. The circuit breaker for electrical equipment according to claim 1, characterized in that: the thickness of a fixed chute (53) in the chute connecting plate device (5) is set to be six millimeters, the thickness of a fixed connecting plate (54) in the chute connecting plate device (5) is set to be one centimeter, the fixed connecting plate (54) is fixedly connected with the electric connecting block (1), and insulating anti-oxidation paint layer structures are arranged on the inner wall and the outer wall of the chute connecting plate device (5).
7. The circuit breaker for electrical equipment according to claim 1, characterized in that: the electric connection block (1) is set to be six, the upper portion is three, the electric connection block (1) is electrically connected with the switch (2) through an electric line, the lower portion is three, the electric connection block (1) is electrically connected with the breaker main body (4) through the electric line, and six fixing circular holes are formed in the middle inner position of the electric connection block (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021529917.8U CN212517064U (en) | 2020-07-29 | 2020-07-29 | Novel circuit breaker for electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021529917.8U CN212517064U (en) | 2020-07-29 | 2020-07-29 | Novel circuit breaker for electrical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212517064U true CN212517064U (en) | 2021-02-09 |
Family
ID=74442582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021529917.8U Active CN212517064U (en) | 2020-07-29 | 2020-07-29 | Novel circuit breaker for electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212517064U (en) |
-
2020
- 2020-07-29 CN CN202021529917.8U patent/CN212517064U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10224168B2 (en) | Fuse protector with a plurality of fuses | |
| CN212517064U (en) | Novel circuit breaker for electrical equipment | |
| CN201178294Y (en) | Automation apparatus of composite distribution network | |
| CN205489519U (en) | High -power direct current breaker of high voltage | |
| CN216528680U (en) | Bus mounting structure of circuit breaker | |
| CN104979792B (en) | A kind of low-voltage cable junction box | |
| CN206759031U (en) | A kind of improved power plant's low-voltage power supply system ground protection warning device | |
| CN106935455A (en) | A kind of intelligent fuse | |
| CN206907667U (en) | Suitable for the Manual maintenance switch of multichannel charge protection | |
| CN107634499A (en) | Double-protection load switch fuse combined electrical apparatus and circuit structure | |
| CN212257304U (en) | Circuit breaker installation rack | |
| CN211017992U (en) | Multiport direct current breaker maintenance system that does not have a power failure | |
| CN210223908U (en) | Virtual connection prevention circuit breaker | |
| CN203179828U (en) | Household fuse box | |
| CN214428513U (en) | Internet of things three-phase power supply intelligent reclosing power consumption protector | |
| CN207338268U (en) | A kind of new pattern creepage breaker | |
| CN213584636U (en) | High-airtightness combined type solid insulation switch equipment | |
| CN109802316A (en) | A kind of outdoor water-proof power supply box | |
| CN214124344U (en) | Special distribution box integrated with industrial socket | |
| CN210378928U (en) | Circuit breaker auxiliary switch convenient to dismantle | |
| CN211016952U (en) | Circuit breaker with end cover | |
| CN113284773B (en) | Switch with built-in current-limiting fuse | |
| CN214336632U (en) | Servo motor driven vacuum circuit breaker with isolation function | |
| CN212725117U (en) | Power equipment knife switch protector | |
| CN219610329U (en) | High breaking miniature circuit breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230907 Address after: Room 606, No. 39-1, Chuangxin Second Road, Shenyang area, China (Liaoning) pilot Free Trade Zone, Shenyang, Liaoning Province Patentee after: Lianmei smart energy technology (Shenyang) Co.,Ltd. Address before: 110000 1-7-3, No. 85-28, Kunshan West Road, Huanggu District, Shenyang City, Liaoning Province Patentee before: Geng Ying Patentee before: Song Xiaohong |
|
| TR01 | Transfer of patent right |