CN210052701U - Power transmission and distribution line power-off protection controller - Google Patents
Power transmission and distribution line power-off protection controller Download PDFInfo
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- CN210052701U CN210052701U CN201921402814.2U CN201921402814U CN210052701U CN 210052701 U CN210052701 U CN 210052701U CN 201921402814 U CN201921402814 U CN 201921402814U CN 210052701 U CN210052701 U CN 210052701U
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Abstract
The utility model belongs to the technical field of power-off protection controllers, in particular to a power-off protection controller for power transmission and distribution lines, which comprises a box body, wherein a fixed plate is fixedly connected inside the box body, the top surface of the fixed plate is fixedly connected with an electric push rod, and the left end of the electric push rod is fixedly connected with an insulating pad; the utility model discloses, enable metal block and metal sheet through setting up electric putter and step up and carry out the circular telegram, remove about the messenger metal sheet that can be better under the cooperation of spout and slider and first spring, swing about taking place when preventing to remove, it enables the removal of the better joining in marriage metal block of wire to set up the gyro wheel, also support and tighten up the wire under the cooperation of telescopic link and second spring, it can cool down to the electrical components in the box to set up the fan, the dust guard can prevent that the outside dust from damaging the electrical components of inside, make the power-off protection effect of box in the circuit better through mutually supporting between each structure.
Description
Technical Field
The utility model belongs to the technical field of the power-off protection controller, concretely relates to power transmission and distribution lines power-off protection controller.
Background
The electric appliance is an important part in production and life, and at present, due to the increase of various large-scale electric equipment, the problems of surge, unstable voltage, sudden voltage change and the like frequently occur to the power supply voltage, so that the burning of the electric appliance caused by the problems is frequent, in addition, the electric appliance fire caused by lightning stroke, natural disasters, line aging, artificial wire stealing, technical faults and the like is more numerous and countless, the damaged electric appliances are usually difficult to be compensated, victims need to bear great economic loss, the circuit can not be immediately powered off when the current in the circuit is overlarge, the internal heat dissipation can not be carried out when the controller works, the internal electric appliance elements can not be protected, and the existing protection controller is improved.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a power transmission and distribution line power-off protection controller has radiating effect, can realize that the electric current in the automatic distribution line detects and automatic control power-off protection's characteristics.
In order to achieve the above object, the utility model provides a following technical scheme: a power-off protection controller for power transmission and distribution lines comprises a box body, wherein a fixed plate is fixedly connected in the box body, the top surface of the fixed plate is fixedly connected with an electric push rod, the left end of the electric push rod is fixedly connected with an insulating pad, the left end of the insulating pad is fixedly connected with a metal block, the bottom surface of the fixing plate is fixedly connected with a telescopic rod, the bottom end of the telescopic rod is fixedly connected with a connecting frame, the bottom end of the connecting frame is movably connected with a roller, the surface of the telescopic rod is sleeved with a second spring, the upper end of the second spring is fixedly connected with the fixed plate, the lower end of the second spring is fixedly connected with the connecting frame, the inner wall of the box body is fixedly connected with a metal fixing frame, the metal fixing frame is fixedly connected with a first spring, the right end of the first spring is fixedly connected with a metal plate, the metal plate is in lap joint with the surface of the metal block, and a fan and a dust guard plate are arranged on the bottom surface inside the box body.
Preferably, the right end fixedly connected with connecting cylinder of metal block, threaded connection has the bolt on the connecting cylinder, wear to be equipped with the wire in the connecting cylinder, wire and bolt surface overlap joint.
Preferably, the other end of the wire is sleeved with a rubber pad, the rubber pad is embedded on the box body, and the wire is in lap joint with the surface of the roller.
Preferably, the side of box is provided with display screen, ampere meter, shift knob and sets up the button, display screen, ampere meter, shift knob and setting button have microprocessor through wire electric connection, microprocessor passes through wire and fan and electric putter electric connection.
Preferably, a sliding groove is formed in the box body, a sliding block is connected in the sliding groove in a sliding mode, the surface of the sliding block is fixedly connected with the metal plate, and the sliding block and the sliding groove are made of insulating materials.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, enable metal block and metal sheet through setting up electric putter and step up and carry out the circular telegram, remove about the messenger metal sheet that can be better under the cooperation of spout and slider and first spring, swing about taking place when preventing to remove, it enables the removal of the better joining in marriage metal block of wire to set up the gyro wheel, also support and tighten up the wire under the cooperation of telescopic link and second spring, it can cool down to the electrical components in the box to set up the fan, the dust guard can prevent that the outside dust from damaging the electrical components of inside, it can monitor the electric current in the conveying circuit to set up the ampere meter, also can play the effect of power-off protection, it makes the power-off protection effect of box in the circuit better to mutually support between each structure.
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 serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic cross-sectional view of the connecting cylinder of the present invention;
FIG. 4 is a schematic flow chart of the system of the present invention;
in the figure: 1. a box body; 2. a fixing plate; 3. an electric push rod; 4. an insulating pad; 5. a metal block; 6. a metal plate; 7. a first spring; 8. a metal fixing frame; 9. a connecting cylinder; 10. a bolt; 11. a wire; 12. a roller; 13. a connecting frame; 14. a telescopic rod; 15. a second spring; 16. a rubber pad; 17. a fan; 18. a dust-proof plate; 19. a display screen; 20. a switch button; 21. setting a button; 22. an ammeter; 23. a microprocessor; 24. a chute; 25. a slide 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.
Examples
Referring to fig. 1-4, the present invention provides the following technical solutions: a power-off protection controller for a power transmission and distribution line comprises a box body 1, wherein a fixed plate 2 is fixedly connected inside the box body 1, an electric push rod 3 is fixedly connected to the top surface of the fixed plate 2, an insulating pad 4 is fixedly connected to the left end of the electric push rod 3, a metal block 5 is fixedly connected to the left end of the insulating pad 4, a telescopic rod 14 is fixedly connected to the bottom surface of the fixed plate 2, a connecting frame 13 is fixedly connected to the bottom end of the telescopic rod 14, a roller 12 is movably connected to the bottom end of the connecting frame 13, the roller 12 is arranged to enable a wire 11 to better match with the movement of the metal block 5, the wire 11 can be supported and tightened under the matching of the telescopic rod 14 and a second spring 15, a second spring 15 is sleeved on the surface of the telescopic rod 14, the upper end of the second spring 15 is fixedly connected with the fixed plate 2, fixedly connected with metal mount 8 on the 1 inner wall of box, the first spring 7 of fixedly connected with on the metal mount 8, the right-hand member fixedly connected with metal sheet 6 of first spring 7, metal sheet 6 and 5 surperficial overlap joints of metal block, the inside bottom surface of box 1 is provided with fan 17 and dust guard 18, sets up the electrical components that fan 17 can be to the box 1 in and cools down, and dust guard 18 can prevent that the outside dust from damaging the electrical components of inside.
Specifically, the right-hand member fixedly connected with connecting cylinder 9 of metal block 5, threaded connection has bolt 10 on the connecting cylinder 9, wear to be equipped with wire 11 in the connecting cylinder 9, wire 11 and bolt 10 overlap joint in surface.
Specifically, the other end of the wire 11 is sleeved with a rubber pad 16, the rubber pad 16 is embedded on the box body 1, and the surface of the wire 11 is overlapped with the surface of the roller 12.
Specifically, the side of box 1 is provided with display screen 19, ampere meter 22, shift knob 20 and sets up button 21, sets up ampere meter 22 and can monitor the electric current in the conveying circuit, also can play the effect of power-off protection, display screen 19, ampere meter 22, shift knob 20 and set up button 21 have microprocessor 23 through 11 electric connection of wire, microprocessor 23 passes through wire 11 and fan 17 and electric putter 3 electric connection.
Specifically, a sliding groove 24 is formed in the box body 1, a sliding block 25 is connected in the sliding groove 24 in a sliding mode, the metal block 5 and the metal plate 6 can be tightened to be electrified through the arrangement of the electric push rod 3, the metal plate 6 and the first spring 7 can be better moved left and right under the matching of the sliding groove 24 and the sliding block 25, the vertical swinging is prevented from occurring during moving, the surface of the sliding block 25 is fixedly connected with the metal plate 6, and the sliding block 25 and the sliding groove 24 are made of insulating materials.
The utility model discloses a theory of operation and use flow: when the utility model is used, the electric wire is passed through the rubber pad 16 and fixed in the connecting cylinder by the bolt 10, the value of the current meter 22 is then adjusted by means of the setting button 21, and when the value on the conductor 11 is greater than the set value, the signal is transmitted to the microprocessor 23 to control the electric push rod 3 to work, the metal block 5 is driven by the expansion of the electric push rod 3 to move rightwards, and the metal block 5 can be separated from the metal plate 6, thereby avoiding the damage to the electrical elements in the box body 1 when the circuit is subjected to high voltage, after the power failure, the microprocessor 23 controls the fan 17 to work, so that heat is dissipated inside the box body 1, the current value is recovered to a normal value by adjusting the current of power transmission, the switch button 20 is started, the telescopic metal block 5 of the electric push rod 3 is contacted with the metal plate 6 to be electrified, and the electric push rod is continuously used and protects a distribution line.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a power transmission and distribution line power-off protection controller, includes box (1), its characterized in that: the box body (1) is fixedly connected with a fixed plate (2) inside, the top surface of the fixed plate (2) is fixedly connected with an electric push rod (3), the left end of the electric push rod (3) is fixedly connected with an insulating pad (4), the left end of the insulating pad (4) is fixedly connected with a metal block (5), the bottom surface of the fixed plate (2) is fixedly connected with a telescopic rod (14), the bottom end of the telescopic rod (14) is fixedly connected with a connecting frame (13), the bottom end of the connecting frame (13) is movably connected with a roller (12), the surface of the telescopic rod (14) is sleeved with a second spring (15), the upper end of the second spring (15) is fixedly connected with the fixed plate (2), the lower end of the second spring (15) is fixedly connected with the connecting frame (13), the inner wall of the box body (1) is fixedly connected with a metal fixing frame (8), the metal fixing frame, the right-hand member fixedly connected with metal sheet (6) of first spring (7), metal sheet (6) and metal block (5) surface overlap joint, the inside bottom surface of box (1) is provided with fan (17) and dust guard (18).
2. The power transmission and distribution line power failure protection controller of claim 1, wherein: the right-hand member fixedly connected with connecting cylinder (9) of metal block (5), threaded connection has bolt (10) on connecting cylinder (9), wear to be equipped with wire (11) in connecting cylinder (9), wire (11) and bolt (10) surface overlap joint.
3. The power transmission and distribution line power-off protection controller according to claim 2, wherein: the other end of the wire (11) is sleeved with a rubber pad (16), the rubber pad (16) is embedded on the box body (1), and the surface of the wire (11) is overlapped with the surface of the roller (12).
4. The power transmission and distribution line power failure protection controller of claim 1, wherein: the side of box (1) is provided with display screen (19), ampere meter (22), shift knob (20) and sets up button (21), display screen (19), ampere meter (22), shift knob (20) and set up button (21) and have microprocessor (23) through wire (11) electric connection, microprocessor (23) pass through wire (11) and fan (17) and electric putter (3) electric connection.
5. The power transmission and distribution line power failure protection controller of claim 1, wherein: the box body (1) is provided with a sliding groove (24), a sliding block (25) is connected in the sliding groove (24) in a sliding mode, the surface of the sliding block (25) is fixedly connected with the metal plate (6), and the sliding block (25) and the sliding groove (24) are made of insulating materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921402814.2U CN210052701U (en) | 2019-08-27 | 2019-08-27 | Power transmission and distribution line power-off protection controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921402814.2U CN210052701U (en) | 2019-08-27 | 2019-08-27 | Power transmission and distribution line power-off protection controller |
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| Publication Number | Publication Date |
|---|---|
| CN210052701U true CN210052701U (en) | 2020-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921402814.2U Active CN210052701U (en) | 2019-08-27 | 2019-08-27 | Power transmission and distribution line power-off protection controller |
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| Country | Link |
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| CN (1) | CN210052701U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111524754A (en) * | 2020-04-30 | 2020-08-11 | 代勒智能电网技术(南京)有限公司 | Locking device for circuit breaker |
| CN111786266A (en) * | 2020-07-16 | 2020-10-16 | 安徽卓越电力设备有限公司 | Switch board cabinet body device convenient to overhaul |
| CN112227282A (en) * | 2020-10-13 | 2021-01-15 | 武汉城市职业学院 | Be used for clean balance car in tennis court |
-
2019
- 2019-08-27 CN CN201921402814.2U patent/CN210052701U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111524754A (en) * | 2020-04-30 | 2020-08-11 | 代勒智能电网技术(南京)有限公司 | Locking device for circuit breaker |
| CN111786266A (en) * | 2020-07-16 | 2020-10-16 | 安徽卓越电力设备有限公司 | Switch board cabinet body device convenient to overhaul |
| CN111786266B (en) * | 2020-07-16 | 2022-04-01 | 安徽卓越电力设备有限公司 | Switch board cabinet body device convenient to overhaul |
| CN112227282A (en) * | 2020-10-13 | 2021-01-15 | 武汉城市职业学院 | Be used for clean balance car in tennis court |
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