CN216133816U - High-voltage outdoor circuit breaker - Google Patents
High-voltage outdoor circuit breaker Download PDFInfo
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- CN216133816U CN216133816U CN202121724899.3U CN202121724899U CN216133816U CN 216133816 U CN216133816 U CN 216133816U CN 202121724899 U CN202121724899 U CN 202121724899U CN 216133816 U CN216133816 U CN 216133816U
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Abstract
The utility model relates to a high-voltage outdoor circuit breaking device. The prepayment testing device comprises a vacuum circuit breaking device and a prepayment testing module which are connected with each other, wherein the vacuum circuit breaking device comprises a shell, a sealing element, arc extinguishing polar columns, an isolation gate and a mutual inductor, at least three groups of the arc extinguishing polar columns are arranged above the shell, the mutual inductor is arranged on one side of the arc extinguishing polar columns and is connected with the isolation gate, one side of the shell is also provided with an inner buckle type lock catch, one side of the lock catch is also provided with a wire body through hole, and the prepayment testing device is connected with the shell through the lock catch; the high-voltage metering device is installed in the middle of the outer wall surface of the arc extinguishing pole and is connected with the prepayment detection device through a secondary line of a mutual inductor, and the two sides of the shell are also provided with temperature control modules which are controlled by the prepayment detection device and are connected with the prepayment detection device. The utility model has strong practicability, can effectively solve the problem that the circuit breaker cannot adapt to various temperature environments under the condition of ensuring safety and tightness, and simultaneously solves the problem that the circuit breaker has poor anti-theft performance.
Description
Technical Field
The utility model relates to the field of circuit breakers, in particular to a high-voltage outdoor circuit breaking device.
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 within a prescribed time. The circuit breakers are divided into high-voltage circuit breakers and low-voltage circuit breakers according to the application range, the division of the high-voltage and low-voltage boundary lines is fuzzy, the circuit breakers above 3kV are generally called as high-voltage circuit breakers, and the power distribution is an extremely important link in the generation, transmission and use of electricity. The distribution system comprises a transformer and various high-low voltage electrical equipment, the high/low voltage circuit breaker is an electrical appliance with large use amount and wide range, and the conventional high-voltage circuit breaking device has the characteristics of small volume, light weight, suitability for frequent operation and no need of maintenance for arc extinction.
Referring to CN202010986681.9, the outdoor vacuum circuit breaker of this type has the following problems:
1. outdoor circuit breaker easily influences the inside heat of device because of ambient temperature, is in the confined environment easily and leads to the heat to gather because of improving the degree of safety circuit breaker for a long time simultaneously, and the strain rate of parts such as detection module, control module is easily improved to the high temperature of long-term in the device.
2. Outdoor circuit breaker is common distribution device in modern electrical apparatus field, and it is equipped with the environment changeable and equipment purchasing cost is higher, and the probability that equipment part received illegal use or embezzlement is rather high, especially prepayment cabinet body and control module part, because of the theftproof performance of simple peculiar structure reinforcing switch board and prepayment cabinet body of urgent need.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects and provides the high-voltage outdoor circuit breaker which is reasonable in design, can effectively solve the problem that the circuit breaker cannot adapt to various temperature environments under the condition of ensuring safety and tightness and simultaneously solves the problem that the circuit breaker is poor in anti-theft performance.
The above object of the present invention is achieved by the following technical means:
a high-voltage outdoor circuit breaking device comprises a vacuum circuit breaking device and a prepayment detection module which are mutually connected, wherein the vacuum circuit breaking device comprises a shell, a sealing element, arc extinguishing polar columns, an isolation gate and a mutual inductor, at least three groups of the arc extinguishing polar columns are arranged above the shell, the mutual inductor is arranged on one side of the arc extinguishing polar columns and is connected with the isolation gate, one side of the shell is also provided with a lock catch in a buckle type, one side of the lock catch is also provided with a wire body through hole, and the prepayment detection device is connected with the shell through the lock catch; the sealing element is arranged on the line body through hole, the mutual inductor comprises a high-voltage metering device and a mutual inductor secondary line, the high-voltage metering device is installed in the middle of the outer wall surface of the arc extinguishing pole and is connected with the prepayment detection device through the mutual inductor secondary line, temperature control modules are further arranged on two sides of the shell, and the temperature control modules are controlled by the prepayment detection device and are connected with the prepayment detection device.
Further, among the above-mentioned technical scheme, the isolator includes isolator, manpower drive handle, driving motor and mechanical interlocking device, driving motor installs and keeps away from at the casing on the side of prepayment detection module, the isolator activity sets up driving motor is last and one end with the arc extinguishing utmost point post is connected, manpower drive handle movable mounting in one side of driving motor and pass driving motor with isolator connects, mechanical interlocking device is installed a side of casing and its one end are connected with the manpower drive handle.
Further, in the above technical solution, the prepaid sensing device includes a control cabinet, a self-locking door, a monitoring module, a network switch, a control mechanism, a buckle, and a self-locking device, wherein the self-locking door is installed at one side of the control cabinet, and the buckle is installed on the self-locking door; one side of the self-locking device is also provided with a wireless transmission device, a sensing module and a buzzer, the self-locking device, the wireless transmission device, the sensing module and the buzzer are connected with a control mechanism through the network switch, and the control mechanism is also connected with the high-voltage metering device.
Furthermore, in the above technical solution, the network switch, the control mechanism, the wireless transmission device, the sensing module and the buzzer are all installed in the control cabinet body, and a sealing member is further disposed at a connection position of the control cabinet body and the self-locking door.
Furthermore, in the above technical solution, a magnetic auxiliary regulation layer and an electric control rotating shaft are further disposed at the joint of the self-locking door and the control cabinet, the electric control rotating shaft controls the connection state of the self-locking door and the control cabinet, and the electric control rotating shaft is connected to the control mechanism.
Furthermore, in the above technical solution, the sensing module includes a vibration sensor and a power-off sensor, and the vibration sensor is connected to the buckle through the wireless transmission device.
Furthermore, in the above technical scheme, the temperature control module includes an air inlet module and an air exhaust module, the air inlet module and the air exhaust module are respectively disposed on two sides of the casing, one side of the air inlet module and one side of the air exhaust module, which are close to the inner wall of the casing, are further connected with a sealing isolation film, and the temperature control module is further connected with the control mechanism.
Further, in the above technical solution, the outer surface of the housing is further provided with a resin layer for improving corrosion resistance. The outer surface of the sealing element is also provided with a three-layer type composite silicone rubber layer.
Further, in the above technical solution, the limit level of the vacuum breaking apparatus is 140 cm.
The utility model has the beneficial effects that:
the method has the advantages that: the prepayment detection module adopts a closed independent structure, the temperature control module is adopted in the prepayment detection module to regulate and control the temperature of the shell in the vacuum circuit breaker, and the prepayment module adopts a self-locking buzzing driving structure, so that the anti-theft performance is improved.
The method has the advantages that: set up the side board through the both sides at the vacuum circuit breaker body to set up locking mechanism on the side board, can be quick fix the vacuum circuit breaker body on the mounting panel through locking mechanism, can realize the quick installation or the dismantlement to the vacuum circuit breaker body, can reduce the installation or dismantle the required time of vacuum circuit breaker body, improve work efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings that need to be used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a schematic bottom view of the present invention.
Fig. 4 is a left side view of the present invention.
Fig. 5 is a top view of the present invention.
The names of the components corresponding to the numerical identifiers in fig. 1 to 5 are as follows:
a shell-1; an arc extinguishing post-2;
an isolation gate-3; a disconnector-31; a manually-actuated handle-32; a drive motor-33; a mechanical interlock-34;
a mutual inductor-4; a temperature control module-5; an air inlet module-51; an exhaust module-52;
a cabinet body-61; a self-locking door-62; a monitoring module-63; a network switch-64; control means-65; a fastener-66; a self-locking device-67; a sensing module-68; -69 wireless transmission means; buzzer-691;
regulatory layer-71; an electrically controlled spindle-72.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings, and in the description of the present invention, it should be noted that:
the term "connected" is to be understood broadly, and may be mechanical or electrical; they may be connected directly or indirectly through intervening media, or may be interconnected between two elements.
The terms "front", "rear", "side", "upper", "lower" and the like are used as terms of orientation or positional relationship based on the drawings, and are only for convenience of description of the present invention.
For those skilled in the art, the technical solutions in the embodiments may be combined with each other, but must be based on the realization of the technical solutions by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not be within the protection scope of the present invention.
The present invention is further described with reference to the following specific examples, but it should be noted that the present invention is implemented on the premise of the technical solution of the present invention, and the detailed embodiments and specific operation procedures are given, but the scope of the present invention is not limited to the following examples.
First embodiment, as shown in fig. 1 to 5, the best embodiment of this embodiment is:
a high-voltage outdoor circuit breaking device is particularly suitable for areas with severe temperature change and unstable air humidity and comprises a vacuum circuit breaking device and a prepayment detection module which are connected with each other, wherein the vacuum circuit breaking device comprises a shell 1, at least three groups of arc extinguishing polar posts 2 arranged above the shell, sealing elements arranged at the joints, and an isolation gate 3 arranged at one side of each arc extinguishing polar post 2 and connected with the shell;
the mutual inductor 4 is installed on one side of the arc extinguishing pole 2 and connected with the isolation gate 3, an inner buckle type lock catch is further arranged on one side of the shell 1, a line body through hole is further formed in one side of the lock catch, and the prepayment detection device is connected with the shell 1 through the lock catch; the sealing member sets up on line body through-hole, mutual-inductor 4 includes high-voltage metering device and mutual-inductor secondary line, high-voltage metering device install in the outer wall middle part of arc extinguishing utmost point post 2 and pass through the mutual-inductor secondary line with prepayment detection device is connected, 1 both sides of casing still are provided with temperature control module 5, temperature control module 5 receives prepayment detection device control and rather than being connected.
In this embodiment, adopt the prepayment detection module of sealed independent structure, adopt temperature control module to carry out temperature regulation and control to the casing among the vacuum circuit breaker in the prepayment detection module, the prepayment module adopts auto-lock buzzing drive structure, has improved theftproof performance.
As shown in fig. 1 to 4, the isolator 3 includes isolator 31, manpower drive handle 32, driving motor 33 and mechanical interlocking device 34, driving motor 33 installs and keeps away from at casing 1 on the side of prepayment detection module, isolator 31 activity sets up on driving motor 33 and one end with arc extinguishing post 2 is connected, manpower drive handle 32 movable mounting in one side of driving motor 33 and pass driving motor 33 with isolator 31 is connected, mechanical interlocking device 34 install a side of casing 1 and its one end are connected with manpower drive handle 32.
In this embodiment, a mechanical interlocking device is used to interlock the manually driven handles for maintenance.
As shown in fig. 1 to 2, the prepaid sensing device includes a control cabinet 61, a self-locking door 62, a monitoring module 63, a network switch 64, a control mechanism 65, a buckle 66 and a self-locking device 67, wherein the self-locking door 62 is installed at one side of the control cabinet 61, and the buckle 66 is installed on the self-locking door 62; one side of self-lock device 67 still is provided with wireless transmission device 69, response module 68 and bee calling organ 691, self-lock device 67, wireless transmission device 69, response module 68 and bee calling organ 691 pass through network switch 64 is connected with control mechanism 65, control mechanism 65 still with high pressure metering device connects.
In this embodiment, a wireless transmission device is used in cooperation with a self-locking device module and a buzzer.
As shown in fig. 1 to 3, the network switch 64, the control mechanism 65, the wireless transmission device 69, the sensing module 68, and the buzzer 691 are all installed in the control cabinet 61, and a sealing member is further disposed at a connection position of the control cabinet 61 and the self-locking door 62.
As shown in fig. 4 to 5, a magnetic auxiliary regulation layer 71 and an electric control rotating shaft 72 are further disposed at a connection portion of the self-locking door 62 and the control cabinet 61, the electric control rotating shaft 72 controls a connection state of the self-locking door 62 and the control cabinet 61, and the electric control rotating shaft 72 is connected to the control mechanism 65.
As shown in fig. 1 to 3, the sensing module 68 includes a vibration sensor and a power-off sensor, and the vibration sensor is connected to the buckle 66 through a wireless transmission device 69.
Example two, as shown in fig. 1 to 5, the best embodiment of this example is:
a high-voltage outdoor circuit breaking device comprises a vacuum circuit breaking device and a prepayment detection module which are mutually connected, wherein the vacuum circuit breaking device comprises a shell 1, a sealing element, arc extinguishing poles 2, a disconnecting gate 3 and a mutual inductor 4, at least three groups of the arc extinguishing poles 2 are arranged above the shell 1, the mutual inductor 4 is arranged on one side of the arc extinguishing poles 2 and is connected with the disconnecting gate 3, one side of the shell 1 is also provided with a lock catch in an inner buckling manner, one side of the lock catch is also provided with a wire body through hole, and the prepayment detection device is connected with the shell 1 through the lock catch; the sealing member sets up on line body through-hole, mutual-inductor 4 includes high-voltage metering device and mutual-inductor secondary line, high-voltage metering device install in the outer wall middle part of arc extinguishing utmost point post 2 and pass through the mutual-inductor secondary line with prepayment detection device is connected, 1 both sides of casing still are provided with temperature control module 5, temperature control module 5 receives prepayment detection device control and rather than being connected.
As shown in fig. 1 to 5, the temperature control module 5 includes an air intake module 51 and an air exhaust module 52, the air intake module 51 and the air exhaust module 52 are respectively disposed at two sides of the casing 1, one sides of the air intake module 51 and the air exhaust module 52 close to the inner wall of the casing 1 are further connected with a sealing isolation film, and the temperature control module 5 is further connected with the control mechanism 65.
As shown in fig. 4 to 5, the outer surface of the case 1 is further provided with a resin layer for improving corrosion resistance. The outer surface of the sealing element is also provided with a three-layer type composite silicone rubber layer. The vacuum breaking device has a limit level of 140 cm.
The operating principle of the high-voltage outdoor circuit breaker is as follows:
the circuit breaker is operated by the spring operating mechanism, the mechanism or the opening spring drives the three-phase main shaft of the circuit breaker to rotate, and the insulating operating rod and the turning wall are pulled simultaneously to open or close the moving and static contacts of the vacuum arc-extinguishing chamber, so that the circuit breaker is in an opening or closing state.
The above description is intended to illustrate the preferred embodiments of the present invention, and not to limit the scope of the present invention, and all modifications and equivalents of the structures described in the specification and drawings, or any other technical fields related thereto, which are directly or indirectly applicable to the present invention, are intended to be included within the scope of the present invention.
Claims (9)
1. The utility model provides an outdoor breaker of high pressure, includes interconnect's vacuum breaker and prepayment detection module, its characterized in that: the vacuum circuit breaking device comprises a shell (1), a sealing element, arc extinguishing poles (2), an isolation gate (3) and a mutual inductor (4), wherein at least three groups of the arc extinguishing poles (2) are arranged above the shell (1), the mutual inductor (4) is arranged on one side of the arc extinguishing poles (2) and connected with the isolation gate (3), one side of the shell (1) is also provided with a lock catch in an inner buckling mode, one side of the lock catch is also provided with a wire body through hole, and the prepayment detection device is connected with the shell (1) through the lock catch;
the sealing element is arranged on the line body through hole, the mutual inductor (4) comprises a high-voltage metering device and a mutual inductor secondary line, the high-voltage metering device is installed in the middle of the outer wall surface of the arc extinguishing pole (2) and is connected with the prepayment detection device through the mutual inductor secondary line, temperature control modules (5) are further arranged on two sides of the shell (1), and the temperature control modules (5) are controlled by the prepayment detection device and are connected with the prepayment detection device.
2. A high voltage outdoor circuit breaker apparatus according to claim 1 wherein: isolator (3) are including isolator (31), manpower drive handle (32), driving motor (33) and mechanical interlocking device (34), driving motor (33) are installed and are kept away from in casing (1) on the side of prepayment detection module, isolator (31) activity sets up driving motor (33) are gone up and one end with arc extinguishing utmost point post (2) are connected, manpower drive handle (32) movable mounting be in one side of driving motor (33) and pass driving motor (33) with isolator (31) are connected, mechanical interlocking device (34) are installed a side and one end of casing (1) are connected with manpower drive handle (32).
3. A high voltage outdoor circuit breaker apparatus according to claim 1 wherein: the prepayment detection device comprises a control cabinet body (61), a self-locking door (62), a monitoring module (63), a network switch (64), a control mechanism (65), a buckle (66) and a self-locking device (67), wherein the self-locking door (62) is installed on one side of the control cabinet body (61), and the buckle (66) is installed on the self-locking door (62);
one side of self-lock device (67) still is provided with wireless transmission device (69), response module (68) and bee calling organ (691), self-lock device (67), wireless transmission device (69), response module (68) and bee calling organ (691) pass through network switch (64) is connected with control mechanism (65), control mechanism (65) still with high pressure metering device connects.
4. A high voltage outdoor circuit breaker apparatus according to claim 3 wherein: network switch (64), control mechanism (65), wireless transmission device (69), response module (68) and bee calling organ (691) all install in the control cabinet body (61), the control cabinet body (61) with the junction of self-locking door (62) still is provided with the sealing member.
5. A high voltage outdoor circuit breaker apparatus according to claim 3 wherein: the junction of self-locking door (62) and the control cabinet body (61) still is provided with has magnetic supplementary regulation and control layer (71) and automatically controlled pivot (72), automatically controlled pivot (72) control the connection status of self-locking door (62) and the control cabinet body (61), automatically controlled pivot (72) with control mechanism (65) are connected.
6. A high voltage outdoor circuit breaker apparatus according to claim 3 wherein: the sensing module (68) comprises a vibration sensor and a power-off sensor, and the vibration sensor is connected with the buckle (66) through a wireless transmission device (69).
7. A high voltage outdoor circuit breaker apparatus according to claim 3 wherein: temperature control module (5) are including air inlet module (51) and air exhaust module (52), air inlet module (51) and air exhaust module (52) set up respectively the both sides of casing (1), one side that air inlet module (51) and air exhaust module (52) are close to casing (1) inner wall still is connected with sealed barrier film, temperature control module (5) still with control mechanism (65) are connected.
8. A high voltage outdoor circuit breaker apparatus according to claim 2 wherein: the outer surface of the shell (1) is also provided with a resin layer for improving corrosion resistance, and the outer surface of the sealing element is also provided with a three-layer type composite silicone rubber layer.
9. A high voltage outdoor circuit breaker apparatus according to claim 2 wherein: the vacuum breaking device has a limit level of 140 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121724899.3U CN216133816U (en) | 2021-07-27 | 2021-07-27 | High-voltage outdoor circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121724899.3U CN216133816U (en) | 2021-07-27 | 2021-07-27 | High-voltage outdoor circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216133816U true CN216133816U (en) | 2022-03-25 |
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ID=80768706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121724899.3U Active CN216133816U (en) | 2021-07-27 | 2021-07-27 | High-voltage outdoor circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216133816U (en) |
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2021
- 2021-07-27 CN CN202121724899.3U patent/CN216133816U/en active Active
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