CN209526502U

CN209526502U - A kind of automatic reclosing power protector of low-power consumption

Info

Publication number: CN209526502U
Application number: CN201920211632.0U
Authority: CN
Inventors: 林瑛
Original assignee: Guangzhou Jepjia Electronic Technology Co Ltd
Current assignee: Guangzhou Jepjia Electronic Technology Co Ltd
Priority date: 2019-02-19
Filing date: 2019-02-19
Publication date: 2019-10-22
Anticipated expiration: 2029-02-19

Abstract

The utility model belongs to protector technical field, the automatic reclosing power protector of in particular a kind of low-power consumption, including support base, the first fixed block is fixedly installed at the top of the support base, cavity is offered on first fixed block, motor is fixedly installed in the bottom interior wall of the cavity, first gear is fixedly installed on the output shaft of the motor, first supporting block there are two being fixedly mounted in the bottom interior wall of the cavity, the same screw rod is rotatably equipped in two the first supporting blocks, one end of the screw rod is through corresponding first supporting block and is fixedly installed with second gear, the second gear is engaged with first gear, sliding slot is offered at the top of the support base, a hole is offered in the top inner wall of the cavity, described hole is connected to sliding slot.The utility model structure is simple, easy to use, and when failure can quickly cut off power supply line, after Failure elimination can automatic reclosing power transmission, be not necessarily to manual closing operation.

Description

A kind of automatic reclosing power protector of low-power consumption

Technical field

The utility model relates to protector technical field more particularly to a kind of automatic reclosing electricity protections of low-power consumption Device.

Background technique

Protector, which refers to, provides the device of Electrical Safety protection for electric appliance, it is built-in with intelligent anti-high-pressure installation, Electric appliance is met under the abnormal conditions of instant high-voltage, meeting intelligent starting device for internal protection, it is ensured that the electricity consumption of rear end electrical appliance is pacified Entirely.Two major classes can be divided into: first is that household protector;Second is that the protector of machinery etc, selection is corresponding according to different needs Protector.

But power protector in the prior art do not have fault contact after it is auto-power on, need manually come It closes a floodgate, great inconvenience is brought to user's use, for this purpose, it is proposed that a kind of automatic reclosing power protector of low-power consumption is used In solving the above problems.

Utility model content

Purpose of the utility model is to solve disadvantage existing in the prior art, and a kind of low-power consumption proposed from Dynamic reclosing power protector.

To achieve the goals above, the utility model adopts the technical scheme that a kind of automatic reclosing of low-power consumption Power protector, including support base are fixedly installed with the first fixed block at the top of the support base, open on first fixed block Equipped with cavity, it is fixedly installed with motor in the bottom interior wall of the cavity, is fixedly installed with first on the output shaft of the motor Gear is fixedly mounted in the bottom interior wall of the cavity there are two the first supporting block, is rotatably equipped in two the first supporting blocks One end of the same screw rod, the screw rod through corresponding first supporting block and is fixedly installed with second gear, second tooth Wheel is engaged with first gear, and sliding slot is offered at the top of the support base, a hole, institute are offered in the top inner wall of the cavity A hole to be stated to be connected to sliding slot, thread bush is equipped with movable block on the screw rod, it is fixedly installed with link block at the top of the movable block, The top of the link block is through hole and is fixedly installed with sliding block, and the inner wall of the sliding block and sliding slot is slidably connected, support base Top be fixedly installed with the second fixed block, the side of second fixed block offers T-slot, sliding peace in the T-slot T-shaped block is filled, the second supporting block is fixedly installed in the T-shaped block, support rod, the support is hinged in second supporting block The one end of bar far from the second supporting block and sliding block are hinged, and the top of second supporting block is equipped with circuit plug, and described second is solid The side for determining block is equipped with circuit interface, and the circuit interface is adapted with circuit plug.

Preferably, it is opened up on the support base there are two the first threaded hole, is equipped with screw in two the first threaded holes.

Preferably, the second threaded hole is offered on the movable block, the internal screw thread and screw rod in second threaded hole External screw thread is adapted.

Preferably, the bottom of the sliding block embedded with it is multiple in distributed rectangular give balls, multiple balls with the bottom of sliding slot Portion's inner wall rolls connection.

Preferably, first supporting block is equipped with bearing, and the inner ring fixation of the bearing is set on the screw rod, institute The outer ring for stating bearing is fixedly connected with the first supporting block.

Preferably, the bottom of the movable block is fixedly installed with mounting blocks, two the first supporting blocks side close to each other It is fixedly installed with fixed link, the fixed link is slidably connected through mounting blocks and with mounting blocks.

Compared with prior art, the utility model has the beneficial effects that firstly, passing through support base, the first fixed block, chamber Body, motor, first gear, the first supporting block, screw rod, second gear, sliding slot, hole, movable block, link block, sliding block, second are consolidated Determine matching for block, T-slot, T-shaped block, the second supporting block, circuit plug, circuit interface and support rod, is needed when breaking down When power-off, control module opens motor, and first gear rotation is driven when the output shaft of motor rotates, and first gear drives when rotating Second gear rotation, drives screw rod to rotate in two the first supporting blocks, passes through the second spiral shell on movable block when second gear rotates Internal screw thread in pit is matched with external thread of screw, and movement is driven when screw rod rotates, and movable block drives link block when mobile Mobile, band movable slider slides in sliding slot when link block is mobile, and support rod movement is driven when sliding block slides, passes through the two of support rod Effect hinged with sliding block and the second supporting block respectively is held, drives the second supporting block to move so that passing through support rod when sliding block is mobile Dynamic, the second supporting block drives T-shaped block to slide in T-slot, drives circuit plug mobile when the second supporting block is mobile, until circuit After plug is separated with circuit interface, motor is closed, after troubleshooting, control module controls motor reversion, so that circuit plug Chimeric with circuit interface, circuit communication is powered, and the utility model structure is simple, easy to use, and when failure can be fast The cutting power supply line of speed, after Failure elimination can automatic reclosing power transmission, be not necessarily to manual closing operation.

Detailed description of the invention

Fig. 1 is the principles of the present invention block diagram；

Fig. 2 faces schematic cross-sectional view for the utility model；

Fig. 3 is the enlarged structure schematic diagram of part A in Fig. 2；

Fig. 4 is the connection schematic diagram of movable block and screw rod in the utility model.

In figure: 1, support base；2, the first fixed block；3, cavity；4, motor；5, first gear；6, the first supporting block；7, spiral shell Bar；8, second gear；9, sliding slot；10, hole；11, movable block；12, link block；13, sliding block；14, the second fixed block；15, T shape Slot；16, T-shaped block；17, the second supporting block；18, circuit plug；19, circuit interface；20, support rod.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of automatic reclosing electricity protection of low-power consumption Device, including support base 1, the top of support base 1 are fixedly installed with the first fixed block 2, offer cavity 3, chamber on the first fixed block 2 It is fixedly installed with motor 4 in the bottom interior wall of body 3, first gear 5, the bottom of cavity 3 are fixedly installed on the output shaft of motor 4 It is fixedly mounted on inner wall there are two the first supporting block 6, is rotatably equipped with the same screw rod 7, screw rod 7 in two the first supporting blocks 6 One end through corresponding first supporting block 6 and second gear 8 is fixedly installed with, second gear 8 is engaged with first gear 5, is propped up The top of support seat 1 offers sliding slot 9, a hole 10 is offered in the top inner wall of cavity 3, hole 10 is connected to sliding slot 9, screw rod 7 Upper thread bush is equipped with movable block 11, and the top of movable block 11 is fixedly installed with link block 12, and a hole is run through at the top of link block 12 10 and it is fixedly installed with sliding block 13, sliding block 13 and the inner wall of sliding slot 9 are slidably connected, and the top of support base 1 is fixedly installed with second Fixed block 14, the side of the second fixed block 14 offer T-slot 15, the T-shaped block that is slidably installed in T-slot 15 16, solid in T-shaped block 16 Dingan County is equipped with the second supporting block 17, is hinged with support rod 20 in the second supporting block 17, support rod 20 is far from the second supporting block 17 One end and sliding block 13 are hinged, and the top of the second supporting block 17 is equipped with circuit plug 18, and the side of the second fixed block 14 is equipped with circuit Interface 19, circuit interface 19 are adapted with circuit plug 18.

It is opened up on support base 1 there are two the first threaded hole, is equipped with screw in two the first threaded holes, is opened on movable block 11 Equipped with the second threaded hole, the internal screw thread in the second threaded hole is adapted with the external screw thread of screw rod 7, and the bottom of sliding block 13 is embedded with multiple In the ball of giving of distributed rectangular, multiple balls are rolled with the bottom interior wall of sliding slot 9 and are connected, and the first supporting block 6 is equipped with bearing, The inner ring fixation of bearing is set on screw rod 7, and the outer ring of bearing is fixedly connected with the first supporting block 6, and the bottom of movable block 11 is solid Dingan County is equipped with mounting blocks, and two the first supporting block 6 sides close to each other are fixedly installed with fixed link, and fixed link runs through mounting blocks And be slidably connected with mounting blocks, by support base 1, the first fixed block 2, cavity 3, motor 4, first gear 5, the first supporting block 6, Screw rod 7, second gear 8, sliding slot 9, hole 10, movable block 11, link block 12, sliding block 13, the second fixed block 14, T-slot 15, T Shape block 16, the second supporting block 17, circuit plug 18, circuit interface 19 and support rod 20 match, when break down need it is disconnected When electric, control module opens motor 4, drives first gear 5 to rotate when the output shaft of motor 4 rotates, band when first gear 5 rotates Dynamic second gear 8 rotates, and drives screw rod 7 to rotate in two the first supporting blocks 6 when second gear 8 rotates, passes through movable block 11 Internal screw thread in upper second threaded hole with screw rod 7 is externally threaded matches, movement is driven when screw rod 7 rotates, movable block 11 is mobile When drive link block 12 mobile, band movable slider 13 slides in sliding slot 9 when link block 12 is mobile, and support is driven when sliding block 13 slides Bar 20 moves, by the effect hinged with sliding block 13 and the second supporting block 17 respectively of the both ends of support rod 20, so that sliding block 13 moves Drive the second supporting block 17 mobile by support rod 20 when dynamic, the second supporting block 17 drives T-shaped block 16 to slide in T-slot 15, Drive circuit plug 18 mobile when second supporting block 17 is mobile, until closing horse after circuit plug 18 is separated with circuit interface 19 Up to 4, after troubleshooting, control module controls motor 4 and inverts, so that circuit plug 18 is chimeric with circuit interface 19, circuit connects It is powered, the utility model structure is simple, easy to use, and when failure can quickly cut off power supply line, failure Energy automatic reclosing power transmission after elimination, is not necessarily to manual closing operation.

Working principle: the model ZWPD006006-136-07 of motor 4 in the utility model, the utility model includes, defeated Enter current module, control module, detection of electrical leakage module, voltage detection module, current detection module, MICROCOMPUTER PROCESSING module, execute Module, output current module and load blocks control wherein output current module is connected with control module and MICROCOMPUTER PROCESSING module Module is connected with execution module and MICROCOMPUTER PROCESSING module, computer module respectively with detection of electrical leakage module, voltage detection module and electricity It flows detection module to be connected, execution module is connected with output current module, and load blocks export current module, detection of electrical leakage mould respectively Block is connected with current detection module, and the detection of electrical leakage module, voltage detection module and power detection module are respectively by acquisition Data are sent to MICROCOMPUTER PROCESSING resume module, and data feedback is to control module, control module after the MICROCOMPUTER PROCESSING module will be handled Output end connection output current module, the output end for exporting current module is separately connected load blocks and execution module, described Electric leakage acquisition information is fed back to detection of electrical leakage module by load blocks, and current acquisition information is fed back to electric current by the load blocks Detection module, the control module by information feedback collection to AC power source output unit, wherein execution module at work, when When failure needs to power off, control module opens motor 4, drives first gear 5 to rotate when the output shaft of motor 4 rotates, the It drives second gear 8 to rotate when one gear 5 rotates, drives screw rod 7 to turn in two the first supporting blocks 6 when second gear 8 rotates It is dynamic, by internal screw thread in the second threaded hole on movable block 11 with screw rod 7 is externally threaded matches, shifting is driven when screw rod 7 rotates It is dynamic, drive link block 12 mobile when movable block 11 is mobile, band movable slider 13 slides in sliding slot 9 when link block 12 is mobile, sliding block It drives support rod 20 to move when 13 sliding, passes through the both ends of support rod 20 work hinged with sliding block 13 and the second supporting block 17 respectively With so that driving the second supporting block 17 mobile by support rod 20 when sliding block 13 is mobile, the second supporting block 17 drives T-shaped block 16 to exist Sliding in T-slot 15 drives circuit plug 18 mobile when second supporting block 17 is mobile, until circuit plug 18 and circuit interface 19 After separation, motor 4 is closed, after troubleshooting, control module controls motor 4 and inverts, so that circuit plug 18 and circuit interface 19 is chimeric, and circuit communication is powered.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

1. a kind of automatic reclosing power protector of low-power consumption, including support base (1), it is characterised in that: the support base (1) Top be fixedly installed with the first fixed block (2), offered cavity (3) on first fixed block (2), the cavity (3) It is fixedly installed in bottom interior wall motor (4), is fixedly installed with first gear (5), the chamber on the output shaft of the motor (4) There are two being fixedly mounted in the bottom interior wall of body (3) the first supporting block (6), it is rotatably equipped on two the first supporting blocks (6) same One end of one screw rod (7), the screw rod (7) through corresponding first supporting block (6) and is fixedly installed with second gear (8), The second gear (8) is engaged with first gear (5), is offered sliding slot (9) at the top of the support base (1), the cavity (3) Top inner wall on offer a hole (10), described hole (10) is connected to sliding slot (9), and thread bush is equipped on the screw rod (7) Movable block (11) is fixedly installed with link block (12) at the top of the movable block (11), and the top of the link block (12) is run through Hole (10) is simultaneously fixedly installed with sliding block (13), and the sliding block (13) and the inner wall of sliding slot (9) are slidably connected, support base (1) Top is fixedly installed with the second fixed block (14), and the side of second fixed block (14) offers T-slot (15), the T shape It is slidably installed T-shaped block (16), is fixedly installed with the second supporting block (17) on the T-shaped block (16), described second in slot (15) It is hinged on bracer (17) support rod (20), the support rod (20) one end and sliding block (13) far from the second supporting block (17) are cut with scissors It connects, the top of second supporting block (17) is equipped with circuit plug (18), and the side of second fixed block (14) is equipped with circuit Interface (19), the circuit interface (19) are adapted with circuit plug (18).

2. a kind of automatic reclosing power protector of low-power consumption according to claim 1, it is characterised in that: the support It is opened up on seat (1) there are two the first threaded hole, is equipped with screw in two the first threaded holes.

3. a kind of automatic reclosing power protector of low-power consumption according to claim 1, it is characterised in that: the movement The second threaded hole is offered on block (11), the internal screw thread in second threaded hole is adapted with the external screw thread of screw rod (7).

4. a kind of automatic reclosing power protector of low-power consumption according to claim 1, it is characterised in that: the sliding block (13) bottom rolls with the bottom interior wall of sliding slot (9) and connects embedded with multiple balls of giving in distributed rectangular, multiple balls.

5. a kind of automatic reclosing power protector of low-power consumption according to claim 1, it is characterised in that: described first Supporting block (6) is equipped with bearing, and the inner ring fixation of the bearing is set on the screw rod (7), the outer ring of the bearing and the One supporting block (6) is fixedly connected.

6. a kind of automatic reclosing power protector of low-power consumption according to claim 1, it is characterised in that: the movement The bottom of block (11) is fixedly installed with mounting blocks, and two the first supporting block (6) sides close to each other are fixedly installed with fixed link, The fixed link is slidably connected through mounting blocks and with mounting blocks.