CN210429695U - Protective circuit breaker convenient to dismouting - Google Patents
Protective circuit breaker convenient to dismouting Download PDFInfo
- Publication number
- CN210429695U CN210429695U CN201921146081.0U CN201921146081U CN210429695U CN 210429695 U CN210429695 U CN 210429695U CN 201921146081 U CN201921146081 U CN 201921146081U CN 210429695 U CN210429695 U CN 210429695U
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- CN
- China
- Prior art keywords
- circuit breaker
- breaker main
- main part
- main body
- base face
- 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
Links
- 230000001681 protective effect Effects 0.000 title abstract description 5
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 20
- 239000000428 dust Substances 0.000 claims abstract description 8
- 230000017525 heat dissipation Effects 0.000 claims abstract description 5
- 239000000779 smoke Substances 0.000 claims description 15
- 239000003063 flame retardant Substances 0.000 claims description 8
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 7
- 238000012544 monitoring process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of circuit breakers, in particular to a protective circuit breaker convenient to disassemble and assemble, which comprises a circuit breaker main body, a sealing cover, a sealing locking groove and an installation guide rail, wherein the installation guide rail is embedded and installed at the center of the back of the circuit breaker main body, fixing plates are installed at the upper end and the lower end of the circuit breaker main body, a wiring port is arranged at the top of the circuit breaker main body, a wiring terminal is installed at one side of a base surface of the circuit breaker main body close to the wiring port, the sealing cover is installed at the lower end of the base surface of the circuit breaker main body, a dust cover is fixedly installed on the base surface of the sealing cover through a rotating shaft, a groove is arranged at the bottom end of the dust cover on the base surface of the sealing cover, a circuit breaker type identification groove is arranged at the, the waterproof dustproof and heat dissipation effect of being convenient for is good, and stability and practicality are higher, have certain spreading value.
Description
Technical Field
The utility model relates to a circuit breaker technical field specifically is a protected circuit breaker convenient to dismouting.
Background
The circuit breaker can be used for distributing electric energy, starting an asynchronous motor infrequently, protecting a power supply circuit, the motor and the like, and automatically cutting off a circuit when faults such as serious overload, short circuit, undervoltage and the like occur, and the function of the circuit breaker is equivalent to the combination of a fuse type switch, an over-under-heat relay and the like. Furthermore, no parts need to be changed after breaking the fault current. The circuit breaker need install when using, and current circuit breaker structure is complicated, inconvenient dismouting, and the circuit breaker is stable inadequately after the installation to just reduced the practicality of circuit breaker, did not possess the protection simultaneously and remind the function, waterproof dustproof and radiating effect are not good, consequently need a protective circuit breaker of the dismouting of being convenient for to make the improvement to above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a protected circuit breaker convenient to dismouting to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a protection type circuit breaker convenient to disassemble and assemble comprises a circuit breaker main body, a sealing cover, a sealing locking groove and an installation guide rail, wherein the installation guide rail is installed at the center of the back of the circuit breaker main body in an embedded mode, fixing plates are installed at the upper end and the lower end of the circuit breaker main body, a wiring port is arranged at the top of the circuit breaker main body, a wiring terminal is installed on one side, close to the wiring port, of a base surface of the circuit breaker main body, the sealing cover is installed at the lower end of the base surface of the circuit breaker main body, a dustproof cover is fixedly installed on the base surface of the sealing cover through a rotating shaft, a groove is formed in the bottom end, located at the dustproof cover, of the base surface of the sealing cover, a circuit breaker type identification groove is formed in the bottom end, located at the groove, of the, the top of sealed locking groove is pressed close to operating handle's center department and is equipped with contact position and promotes the mark, the base face that circuit breaker main part was pressed close to in the inside of sealed cowling is installed smoke transducer, buzzing siren is installed in the bottom embedding of sealed cowling, the bottom of circuit breaker main part is equipped with the louvre.
Preferably, the circuit breaker main part and the sealing cover are made of flame-retardant materials and integrally molded.
Preferably, the two sides of the base surface of the fixing plate are provided with mounting through holes.
Preferably, the operating handle is provided with a through hole.
Preferably, the contact position indicator is provided with an 'ON' contact closed state and an 'OFF' contact open state respectively.
Preferably, the smoke sensor is electrically connected with the interior of the buzzer alarm.
Preferably, a dust screen is installed inside the heat dissipation hole.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, all adopt the integrative moulding of fire-retardant material through the circuit breaker main part that sets up and sealed cowling, have heat-resistingly, shock resistance, fire-retardant effect uses safe and reliable.
2. The utility model discloses in, use through the installation guide rail and the fixed plate cooperation that set up, adorn on the mount pad by the installation guide rail slip card at circuit breaker main part back, cooperate the circuit breaker main part simultaneously about both sides on the fixed plate base face at both ends to have seted up the installation through-hole and carry out fixed mounting to whole device, simple structure simple to operate and stable fixed.
3. The utility model discloses in, smoke transducer and the cooperation of buzzer siren through setting up are used, and when the power consumption was too big, cause the electric wire to generate heat and lead to the conflagration to take place, carry out smog monitoring superscript to the integrated device through smoke transducer, and transmission signal receives alarm signal by buzzer siren and sends the chimes of doom that lasts, and the concentration of real-time supervision smog realizes that the conflagration is taken precautions against.
4. The utility model discloses in, through the contact position prompt mark that sets up, be equipped with 'ON' contact closed condition respectively, 'OFF' contact OFF-state, can audio-visual observation circuit breaker disconnection, combined floodgate condition, facilitate the use.
5. The utility model discloses in, the cooperation through the sealed cowling that sets up and shield is used, is convenient for seal protection dustproof and waterproof to the inside operating handle of locking groove and internals on the circuit breaker main part to louvre and the internally mounted that have circuit breaker main part bottom are convenient for dispel the heat dustproof function to the inside part of circuit breaker main part, avoid the part damage that inside overheat leads to, prolong whole life.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is a schematic diagram of the side view internal structure of the sealing cover of the present invention.
In the figure: 1-a circuit breaker main body, 2-a sealing cover, 3-a fixing plate, 4-a wiring port, 5-a wiring terminal, 6-a sealing locking groove, 7-a dustproof cover, 8-a rotating shaft, 9-a groove, 10-a circuit breaker type identification groove, 11-an operating handle, 12-a contact position prompt mark, 13-a smoke sensor, 14-a buzzer alarm, 15-a heat dissipation hole and 16-an installation guide rail.
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. 1-3, the present invention provides a technical solution: a protective circuit breaker convenient for disassembly and assembly comprises a circuit breaker main body 1, a sealing cover 2, a sealing locking groove 6 and an installation guide rail 16, wherein the circuit breaker main body 1 and the sealing cover 2 are integrally molded by adopting flame-retardant materials, the circuit breaker main body 1 and the sealing cover 2 are integrally molded by adopting the flame-retardant materials, the circuit breaker main body and the sealing cover have the effects of heat resistance, impact resistance and flame retardance, the use is safe and reliable, the installation guide rail 16 is embedded and installed in the center of the back of the circuit breaker main body 1, fixing plates 3 are installed at the upper end and the lower end of the circuit breaker main body 1, installation through holes are formed in two sides of the base surface of the fixing plate 3, the installation guide rail 16 arranged on the back of the circuit breaker main body 1 is slidably clamped on an installation seat, and the installation through holes are formed in two sides of the base surface of, simple structure simple to operate and stable fixed, the top of circuit breaker main part 1 is equipped with wiring port 4, binding post 5 is installed to one side that wiring port 4 is pressed close to the base face of circuit breaker main part 1, sealed cowling 2 is installed to the base face lower extreme of circuit breaker main part 1, there is shield 7 base face of sealed cowling 2 through pivot 8 fixed mounting, the base face that sealed cowling 2 is located the bottom of shield 7 is equipped with and digs groove 9, the bottom that lies in diggings groove 9 ON the base face of sealed cowling 2 is equipped with circuit breaker type sign groove 10, the base face that circuit breaker main part 1 is located the inside of sealed cowling 2 is equipped with sealed locking groove 6, operating handle 11 is installed to the base face upper center department of sealed locking groove 6, the through-hole has been seted up ON operating handle 11, the center department that operating handle 11 is pressed close to at the top of sealed locking groove 6 is equipped with contact position, An OFF contact disconnection state and an OFF contact disconnection state are respectively arranged through a contact position prompt mark 12, the disconnection and closing conditions of a circuit breaker can be visually observed, the use is convenient, a smoke sensor 13 is arranged in the sealing cover 2 close to the base surface of the circuit breaker main body 1, a buzzing alarm 14 is embedded and arranged at the bottom of the sealing cover 2, the smoke sensor 13 is electrically connected with the inside of the buzzing alarm 14, the smoke sensor 13 and the buzzing alarm 14 are matched for use, when the electric wire is heated to cause fire, the smoke monitoring of the whole device is carried out by the smoke sensor 13 and exceeds the standard, the buzzing alarm 14 receives an alarm signal to send continuous alarm sound to transmit signals, the concentration of smoke is monitored in real time to realize fire prevention, heat radiation holes 15 are arranged at the bottom of the circuit breaker main body 1, 15 internally mounted of louvre has the dust screen, cooperation through the sealed cowling 2 that sets up and shield 7 is used, be convenient for seal protection dustproof and waterproof to operating handle 11 and the internals inside of sealed locking groove 6 on the circuit breaker main part 1, and louvre 15 and the internally mounted of 1 bottom of circuit breaker main part have the dust screen be convenient for dispel the heat dustproof function to the part of 1 inside of circuit breaker main part, the part damage that avoids inside overheated to lead to, prolong whole life, the overall structure is simple, simple to operate and stable fixed, possess conflagration protection and remind the function, be convenient for waterproof dustproof and radiating effect good, and stability and practicality are higher, certain spreading value has.
The utility model discloses work flow: when the circuit breaker is used, the circuit breaker main body 1 and the sealing cover 2 are integrally molded by adopting flame-retardant materials, the circuit breaker is heat-resistant, impact-resistant and flame-retardant, the installation guide rail 16 at the back of the circuit breaker main body 1 is slidably clamped ON an external installation seat, meanwhile, installation through holes are formed in two sides of the base surface of the fixing plate 3 at the upper end and the lower end of the circuit breaker main body 1 to fixedly install the whole device, the circuit breaker is switched OFF and switched ON by moving the operating handle 11 up and down, the contact position prompt mark 12 at the center of the operating handle 11 is provided with an 'ON' contact closed state and an 'OFF' contact open state respectively, the circuit breaker can be visually observed to switch OFF and switch ON conditions, the operating handle 11 and internal parts inside the sealing and locking heat dissipation hole 6 ON the circuit breaker main body 1 are sealed, protected, dustproof and waterproof through the matching of the sealing cover 2 and the dustproof cover 7, the dustproof and waterproof effects of facilitating the sealing and the part dustproof function that dispels the heat, avoid the part damage that inside overheat leads to, prolong whole life, use through smoke transducer 13 and the cooperation of buzzer siren 14, when the power consumption is too big, when causing the electric wire to generate heat and lead to the conflagration to take place, carry out smog monitoring to whole device through smoke transducer 13 and exceed standard, transmission signal receives alarm signal by buzzer siren 14 and sends the chimes of doom that lasts, the concentration of real-time supervision smog realizes that the conflagration is taken precautions against, the integrated device simple structure, simple to operate and stable fixed, possess conflagration protection and remind the function, be convenient for waterproof dustproof and the radiating effect good, and stability and practicality are higher, certain spreading value has.
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 protected circuit breaker convenient to dismouting, includes circuit breaker main part (1), sealed cowling (2) and sealed locking groove (6) and installation guide rail (16), its characterized in that: the back center embedding of circuit breaker main part (1) installs installation guide rail (16), fixed plate (3) are installed at the upper and lower both ends of circuit breaker main part (1), the top of circuit breaker main part (1) is equipped with wiring port (4), binding post (5) are installed to one side that wiring port (4) are pressed close to the base face of circuit breaker main part (1), sealed cowling (2) are installed to the base face lower extreme of circuit breaker main part (1), the base face of sealed cowling (2) has dust cover (7) through pivot (8) fixed mounting, the base face of sealed cowling (2) is located the bottom of dust cover (7) and is equipped with and digs groove (9), the bottom that is located on the base face of sealed cowling (2) and digs groove (9) is equipped with circuit breaker type sign groove (10), the inside that the base face of circuit breaker main part (1) is located sealed cowling (, the center department installs operating handle (11) on the base face of sealed locking groove (6), the center department that operating handle (11) is pressed close to at the top of sealed locking groove (6) is equipped with contact position and suggests mark (12), smoke transducer (13) are installed to the base face of circuit breaker main part (1) is pressed close to in the inside of sealed cowling (2), buzzing siren (14) are installed in the bottom embedding of sealed cowling (2), the bottom of circuit breaker main part (1) is equipped with louvre (15).
2. A circuit breaker of claim 1, wherein: the circuit breaker main body (1) and the sealing cover (2) are made of flame-retardant materials and integrally molded.
3. A circuit breaker of claim 1, wherein: and mounting through holes are formed in two sides of the base surface of the fixing plate (3).
4. A circuit breaker of claim 1, wherein: the operating handle (11) is provided with a through hole.
5. A circuit breaker of claim 1, wherein: the contact position indicator (12) is provided with an 'ON' contact closed state and an 'OFF' contact open state respectively.
6. A circuit breaker of claim 1, wherein: the smoke sensor (13) is electrically connected with the interior of the buzzer alarm (14).
7. A circuit breaker of claim 1, wherein: and a dust screen is arranged inside the heat dissipation hole (15).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921146081.0U CN210429695U (en) | 2019-07-22 | 2019-07-22 | Protective circuit breaker convenient to dismouting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921146081.0U CN210429695U (en) | 2019-07-22 | 2019-07-22 | Protective circuit breaker convenient to dismouting |
Publications (1)
Publication Number | Publication Date |
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CN210429695U true CN210429695U (en) | 2020-04-28 |
Family
ID=70381793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921146081.0U Expired - Fee Related CN210429695U (en) | 2019-07-22 | 2019-07-22 | Protective circuit breaker convenient to dismouting |
Country Status (1)
Country | Link |
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CN (1) | CN210429695U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112382544A (en) * | 2020-09-23 | 2021-02-19 | 贵州电网有限责任公司 | Miniature signboard for air circuit breaker |
-
2019
- 2019-07-22 CN CN201921146081.0U patent/CN210429695U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112382544A (en) * | 2020-09-23 | 2021-02-19 | 贵州电网有限责任公司 | Miniature signboard for air circuit breaker |
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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 |
Granted publication date: 20200428 |