CN211428102U - Multimode communication's thing networking earth leakage protection device - Google Patents
Multimode communication's thing networking earth leakage protection device Download PDFInfo
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- CN211428102U CN211428102U CN201922091128.4U CN201922091128U CN211428102U CN 211428102 U CN211428102 U CN 211428102U CN 201922091128 U CN201922091128 U CN 201922091128U CN 211428102 U CN211428102 U CN 211428102U
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- circuit breaker
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Abstract
The utility model relates to a thing networking earth leakage protection device of multimode communication, including circuit breaker base, upper cover, and the manual-automatic body reclosing mechanism, electronic component board, divide-shut brake indicator lever that set up between circuit breaker base and upper cover, and install the multimode communication module on the upper cover, manual-automatic body reclosing mechanism includes motor, master gear, connecting rod sub-assembly, impeller, manual divide-shut brake screw and slave gear, the motor is fixed in the circuit breaker and covers, the master gear passes through one-way bearing and installs on the axle of motor, the slave gear rotates and sets up on the circuit breaker covers; one end of the connecting rod assembly is linked with a breaker handle of the breaker mechanism, and the other end of the connecting rod assembly is eccentrically arranged on the driven gear and is linked with the driven gear; the utility model discloses a manual-automatic reclosing lock mechanism, simple structure, and can prevent the motor reversal, the operation is reliable, long service life.
Description
Technical Field
The utility model belongs to the earth-leakage protector field especially relates to a thing networking earth-leakage protection device of multimode communication.
Background
In rural low-voltage transformer stations, in order to improve the safe power utilization level of a transformer station power grid, a three-level leakage protection mode of total protection, middle protection and home protection is implemented, the ubiquitous power internet of things is currently built, and the trend of systematic monitoring and management of the three-level leakage protector of the transformer station is realized.
In the tertiary earth leakage protection mode, the cable branch line department between total guarantor and the house guarantor is located to the intermediate level earth leakage protector mounted position, generally installs in the feeder pillar or concentrates the table case to be used as main switch usefulness, and the construction platform district is ubiquitous earth leakage protector networking, and the effect of intermediate level earth leakage protector is very important. With the rapid development of communication technology, power line carrier communication, micro-power wireless communication, bluetooth communication, etc. are gradually applied to power devices in an intelligent manner. At present, the intelligent electric meter is widely applied, the intellectualization of the final-stage household leakage protector is rapidly developed, and the traditional standard RS-485 communication type middle-stage leakage protector cannot meet the requirements of users.
Disclosure of Invention
In order to solve the technical problem, the utility model aims at providing a rational in infrastructure, long service life's multimode communication's thing networking earth leakage protection device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an Internet of things leakage protection device for multimode communication comprises a circuit breaker base, an upper cover, a manual-automatic reclosing mechanism, an electronic component board, a switching-on and switching-off indicating rod and a multimode communication module, wherein the manual-automatic reclosing mechanism, the electronic component board, the switching-on and switching-off indicating rod and the multimode communication module are arranged between the circuit breaker base and the upper cover; one end of the connecting rod assembly is linked with a breaker handle of the breaker mechanism, and the other end of the connecting rod assembly is eccentrically arranged on the driven gear and is linked with the driven gear; the main gear is further eccentrically provided with a first screw, the manual opening and closing screw penetrates through the circuit breaker cover and then is fixed with the impeller, the manual opening and closing screw drives the impeller to rotate, and the impeller abuts against the first screw to drive the main gear to rotate.
As a preferable scheme: the electronic component board comprises a fourth electronic component board fixed with the upper cover, and the multimode communication module is connected with the fourth electronic component board in a plugging mode.
As a preferable scheme: the upper cover is provided with a through hole, the fourth electronic component board is fixed on the lower end face of the through hole, buckles are arranged on two sides of the through hole, notches are formed in two sides of the multimode communication module, and the multimode communication module is inserted into the through hole and fixed with the notches through the cooperation of the buckles.
As a preferable scheme: the main gear and the driven gear are both made of engineering plastics, and metal sleeves are embedded in the middle of the main gear and the driven gear.
As a preferable scheme: one end of the opening and closing indicating rod is inserted into the circuit breaker cover and is abutted to the circuit breaker mechanism, the other end of the opening and closing indicating rod penetrates through the upper cover, and a pressure spring is sleeved on the opening and closing indicating rod.
As a preferable scheme: the upper cover upper portion is equipped with status indicator lamp, display window and operation button from top to bottom in proper order, the upper cover middle part is equipped with switch and the special groove of pasting of ID address bar code, the lower part of upper cover is equipped with the infrared communication port.
As a preferable scheme: the side of upper cover is equipped with audio amplifier window and external antenna interface, the bottom of upper cover still is equipped with external control port.
As a preferable scheme: and a cushion block is arranged between the connecting rod assembly and the driven gear, and a second flat cushion is arranged between the connecting rod assembly and the third fastener.
As a preferable scheme: the electronic component board further comprises a first electronic component board, a second electronic component board, a third electronic component board and a main control board.
The utility model discloses a manual-automatic reclosing lock mechanism, simple structure, and can prevent the motor reversal, the operation is reliable, long service life. The utility model discloses a but plug multimode communication module, with communication technologies such as GPRS communication, power line carrier communication, little wireless communication, bluetooth communication optional equipment in the module, adapt to different environment and use and easily establish standardized production, power line carrier communication, little wireless communication, bluetooth communication etc. do not produce communication flow expense in actual networking is put into operation, adapt to extensive use.
In a three-level leakage protection mode, an overhead line or an underground power line is mainly arranged between a main protection system and a middle protection system, no interference of other electric equipment exists, a power line carrier communication or micropower wireless communication channel can be established in a middle protection system and distribution transformer area, the middle protection system is closer to a home protection system, in a centralized meter box, the middle protection system is in the same box body with an intelligent electric meter and an outlet switch, and therefore the middle protection system is easier to establish micropower small wireless communication and Bluetooth communication with the intelligent electric meter and the intelligent home protection system.
Drawings
Fig. 1 is a schematic diagram of the explosion structure of the present invention.
Fig. 2 is a schematic front structural view of the present invention.
Fig. 3 is a schematic side view of the present invention.
Fig. 4 is a schematic view of the installation structure of the base, the circuit breaker cover and the manual-automatic integrated reclosing mechanism of the present invention.
Fig. 5 is an exploded schematic view of the manual-automatic reclosing mechanism of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1 to 5, the leakage protection device of the internet of things for multimode communication comprises a circuit breaker base, an upper cover 10, a manual-automatic reclosing mechanism 4, an electronic component board, a switching indicating rod 15 and a multimode communication module 13, wherein the manual-automatic reclosing mechanism 4, the electronic component board and the switching indicating rod are arranged between the circuit breaker base and the upper cover 10, the multimode communication module 13 is arranged on the upper cover 10, and the circuit breaker base comprises a base 1, a circuit breaker cover 2, a circuit breaker mechanism, a current transformer and a residual current transformer which are arranged inside the circuit breaker base.
The manual-automatic integrated reclosing mechanism 4 comprises a motor 4-1, a main gear 4-4, a connecting rod assembly 4-13, an impeller 8, a manual opening and closing screw 12 and a driven gear 4-20, wherein the motor 4-1 is fixed on a breaker cover 2 through a first fastening piece 4-2, a shaft sleeve 4-3 is fixedly sleeved on a shaft of the motor 4-1, the main gear 4-4 is installed on the shaft sleeve 4-3 through a one-way bearing 4-5, and the shaft of the motor is fixed through a first pressing piece 4-6 and a second fastening piece 4-7; the slave gears 4-20 are rotatably arranged on the circuit breaker cover 2 through the second pressing pieces 4-16 and the fourth fastening pieces 4-15.
One end of the connecting rod assembly 4-13 is a U-shaped connecting part, the opening of the U-shaped connecting part is positioned at two sides of a breaker handle 4-18 of the breaker mechanism, a second screw rod 4-19 penetrates through the U-shaped connecting part and the breaker handle 4-18 and then is fixed by a nut 4-17, linkage of the connecting rod assembly 4-13 and the breaker handle 4-18 is achieved, a through groove is formed in the bottom of the U-shaped connecting part, the other end of the connecting rod assembly 4-13 is a connecting sheet, the connecting sheet is movably inserted into the through groove, one end of the connecting sheet is limited with the through groove, the other end of the connecting sheet is eccentrically arranged on a secondary gear 4-20 through a third fastener 4-11 and is linked with the secondary gear 4-20; cushion blocks 4-14 are further arranged between the connecting rod assembly 4-13 and the driven gears 4-20, and second flat cushions 4-12 are further arranged between the connecting rod assembly 4-13 and the third fastening pieces 4-11.
The main gear 4-4 is also eccentrically provided with a first screw rod 4-8, the manual opening and closing screw 12 penetrates through the breaker cover 2 and then is fixed with the impeller 8, the manual opening and closing screw 12 arranged on the device cover is rotated according to a specified direction, so that the impeller 8 is contacted with the screw rod 4-8 to drive the gear to transmit, and the contact of the breaker is automatically in an opening or closing state manually.
The utility model discloses a manual-automatic reclosing mechanism design space has avoided multimode communication module's plug arrangement space. When the motor rotates in one direction according to an instruction sent by the main control board, the handle of the circuit breaker is driven to move up and down through gear meshing transmission, so that the contact of the circuit breaker is automatically in an opening or closing state, and the unidirectional bearing prevents the motor from reversing. The main gear 4-4 and the slave gears 4-20 are made of high-mechanical-strength high-toughness wear-resistant engineering plastics, and metal sleeves are embedded in the engineering plastics, so that the mechanical service life of the gears is prolonged.
One end of the opening and closing indicating rod 15 is inserted into the breaker cover 2 and is abutted to the breaker mechanism, the other end of the opening and closing indicating rod is arranged in the upper cover 10 in a penetrating mode, and a pressure spring 14 is sleeved on the opening and closing indicating rod 15. When the device is in the opening state, the opening and closing indicating rod 15 extends out of the end face of the upper cover 10, and when the device is in the closing state, the opening and closing indicating rod 15 is retracted into the end face of the upper cover 10.
The electronic component board comprises a fourth electronic component board 9 fixed with the upper cover 10, and the multimode communication module 13 is connected with the fourth electronic component board 9 in a plugging mode. The upper cover 10 is provided with a through hole, the fourth electronic component board 9 is fixed on the lower end face of the through hole, the two sides of the through hole are provided with buckles 10-7, the two sides of the multimode communication module 13 are provided with notches 13-1, the multimode communication module 13 is inserted into the through hole and is fixed by the cooperation of the buckles 10-7 and the notches 13-1, the module box is prevented from being loosened, when the multimode communication module is taken out, the buckles 10-7 on the two sides are pressed inwards to enable the buckles 10-7 to be separated from the notches 13-1, and the multimode communication module is taken out, so that the multimode communication module is.
The shell of the multimode communication module 13 adopts a national network standard shell, and the multimode communication module can be selected according to different combinations of different communication modes, such as uplink power line carrier communication or micro-power wireless communication, downlink micro-power wireless communication or Bluetooth communication, and meets the requirements of users or environments, and is suitable for standardized large-scale production.
The electronic component board further includes a first electronic component board 3, a second electronic component board 5, a third electronic component board 6, and a main control board 7.
The upper part of the upper cover 10 is sequentially provided with a status indicator lamp 10-3, a display window 10-4 and an operation key 10-5 from top to bottom, the status indicator lamp 10-3 is used for indicating the working status of the device, and the display window 10-4 can be provided with a digital display or a liquid crystal display screen for displaying and checking the working status or operation data of the device; the setting of the device parameter function is realized by operating the key 10-5.
The middle part of the upper cover 10 is provided with a power switch 11 and an ID address bar code special sticking groove 10-6, and the lower part of the upper cover 10 is provided with an infrared communication port 10-2 suitable for short-distance communication of equipment such as an infrared palm machine and the like. The side edge of the upper cover 10 is provided with a sound box window 10-8 and an external antenna interface 10-9, a voice module can be arranged in the sound box window 10-8 to realize voice alarm, and the external antenna interface 10-9 is convenient for realizing connection with an external antenna.
The bottom of the upper cover 10 is also provided with an external control port 10-1 which is provided with 1 group of standard RS-485 communication interfaces, 1 group of external opening and closing control contacts and one group of normally open and normally closed contacts.
It should be noted that the above embodiments are merely representative examples of the present invention. The utility model can also have a plurality of deformations. Any simple modification, equivalent changes and modifications made to the above embodiments according to the essence of the present invention should be considered as belonging to the protection scope of the present invention.
Claims (9)
1. The utility model provides an thing networking earth leakage protection device of multimode communication which characterized in that: the manual-automatic reclosing device comprises a circuit breaker base, an upper cover (10), a manual-automatic reclosing mechanism (4), an electronic component board, an opening and closing indicating rod (15) and a multimode communication module (13) which are arranged between the circuit breaker base and the upper cover (10), wherein the circuit breaker base comprises a base (1), a circuit breaker cover (2), a circuit breaker mechanism, a current transformer and a residual current transformer which are arranged inside the circuit breaker base, the manual-automatic reclosing mechanism (4) comprises a motor (4-1), a main gear (4-4), a connecting rod assembly (4-13), an impeller (8), a manual opening and closing screw (12) and a driven gear (4-20), the motor (4-1) is fixed on the circuit breaker cover (2), the main gear (4-4) is arranged on a shaft of the motor (4-1) through a one-way bearing (4-5), the slave gears (4-20) are rotatably arranged on the breaker cover (2); one end of the connecting rod assembly (4-13) is linked with a breaker handle (4-18) of the breaker mechanism, and the other end of the connecting rod assembly (4-13) is eccentrically arranged on the driven gear (4-20) and is linked with the driven gear (4-20); the main gear (4-4) is further eccentrically provided with a first screw (4-8), the manual opening and closing screw (12) penetrates through the breaker cover (2) and then is fixed with the impeller (8), the manual opening and closing screw (12) drives the impeller (8) to rotate, and the impeller (8) abuts against the first screw (4-8) to drive the main gear (4-4) to rotate.
2. The internet of things earth leakage protection device for multimode communication according to claim 1, wherein: the electronic component board comprises a fourth electronic component board (9) fixed with the upper cover (10), and the multimode communication module (13) is connected with the fourth electronic component board (9) in a plugging mode.
3. The internet of things earth leakage protection device for multimode communication according to claim 2, wherein: the upper cover (10) is provided with a through hole, the fourth electronic component board (9) is fixed on the lower end face of the through hole, buckles (10-7) are arranged on two sides of the through hole, notches (13-1) are formed in two sides of the multimode communication module (13), and the multimode communication module (13) is inserted into the through hole and is fixed with the notches (13-1) through the cooperation of the buckles (10-7).
4. The internet of things earth leakage protection device for multimode communication according to claim 1, wherein: the main gear (4-4) and the driven gear (4-20) are both made of engineering plastics, and metal sleeves are embedded in the middle of the main gear (4-4) and the driven gear (4-20).
5. The internet of things earth leakage protection device for multimode communication according to claim 1, wherein: one end of the opening and closing indicating rod (15) is inserted into the circuit breaker cover (2) and is abutted to the circuit breaker mechanism, the other end of the opening and closing indicating rod penetrates through the upper cover (10), and a pressure spring (14) is sleeved on the opening and closing indicating rod (15).
6. The internet of things earth leakage protection device for multimode communication according to claim 1, wherein: the upper portion of the upper cover (10) is sequentially provided with a status indicator lamp (10-3), a display window (10-4) and an operation key (10-5) from top to bottom, the middle portion of the upper cover (10) is provided with a power switch (11) and an ID address bar code special pasting groove (10-6), and the lower portion of the upper cover (10) is provided with an infrared communication port (10-2).
7. The internet of things earth leakage protection device for multimode communication according to claim 1, wherein: a sound box window (10-8) and an external antenna interface (10-9) are arranged on the side edge of the upper cover (10), and an external control port (10-1) is further arranged at the bottom of the upper cover (10).
8. The internet of things earth leakage protection device for multimode communication according to claim 1, wherein: a cushion block (4-14) is arranged between the connecting rod assembly (4-13) and the driven gear (4-20), and a second flat cushion (4-12) is arranged between the connecting rod assembly (4-13) and the third fastener (4-11).
9. The internet of things earth leakage protection device for multimode communication according to claim 1, wherein: the electronic component board further comprises a first electronic component board (3), a second electronic component board (5), a third electronic component board (6) and a main control board (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922091128.4U CN211428102U (en) | 2019-11-28 | 2019-11-28 | Multimode communication's thing networking earth leakage protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922091128.4U CN211428102U (en) | 2019-11-28 | 2019-11-28 | Multimode communication's thing networking earth leakage protection device |
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| Publication Number | Publication Date |
|---|---|
| CN211428102U true CN211428102U (en) | 2020-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922091128.4U Active CN211428102U (en) | 2019-11-28 | 2019-11-28 | Multimode communication's thing networking earth leakage protection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112053917A (en) * | 2020-10-14 | 2020-12-08 | 国网湖南省电力有限公司 | Thing allies oneself with surplus current operated circuit breaker |
| CN113036619A (en) * | 2021-01-19 | 2021-06-25 | 李相杰 | Electric leakage remediation equipment |
-
2019
- 2019-11-28 CN CN201922091128.4U patent/CN211428102U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112053917A (en) * | 2020-10-14 | 2020-12-08 | 国网湖南省电力有限公司 | Thing allies oneself with surplus current operated circuit breaker |
| CN113036619A (en) * | 2021-01-19 | 2021-06-25 | 李相杰 | Electric leakage remediation equipment |
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