CN107610984B - A kind of breaker with alarm device - Google Patents

Abstract

The invention discloses a kind of breakers with alarm device, its structure includes upper terminals, entrance hole, fixation hole, hand trip(ping) button, main body, reset button, actuating handle, lower terminals, mounting blocks, warning device, warning device is installed on the right side of main body by manner, and body top is equipped with upper terminals and is an integral molding structure.This is practical the utility model has the advantages that the pressure that this practical warning device being equipped with generates when jumping and push when block open circuit according to open circuit, triggering plectrum is driven to trigger transmission device, and then drive driver plate that conductive contact and conductive sheet are powered, and then so that alarm host machine is obtained electric energy and start alarm, then driver plate can be made to automatically reset with transmission device with No. two springs by No.1 spring, play the function that alarm automatically terminates, the effective circuit that avoids connects the conductive abnormal situation generation of electricity appearance for a long time, and staff is facilitated to know alert locations in time.

Description

A kind of breaker with alarm device

Technical field

The present invention is a kind of breaker with alarm device, belongs to field of circuit breakers.

Background technique

Electricity generation, conveying, in use, distribution is an extremely important link.Distribution system includes transformer and each Kind high and low voltage electrical equipment equipment, low-voltage circuit breaker are then a kind of using the electric appliance having a large capacity and a wide range.

Breaker can be used to distribute electric energy, infrequently start asynchronous motor, carry out power circuit and motor etc. Protection, when serious overload or short circuit and the failures such as under-voltage occurs in they can automatic shutdown circuit, function is equivalent to molten Disconnected combination device formula switch and cross underheat relay etc..And change components are not needed generally after disjunction fault current.Mesh Before, it has had been widely used.

Breaker is a kind of for being switched off and on circuit and with the equipment of defencive function, and the quality of performance is directly It is related to the safety of electricity consumption.However, the breaker of the prior art often exists since power load is higher in actual use, break Road device is easy fever, and the heat dissipation effect of existing breaker is poor, and breaker is difficult quickly to determine its position when tripping in night It sets.

Existing technology can not when block reset is jumped in open circuit fast trip alarm device, and directly controlled often through circuit System alarm, being easy to appear wiring extremely causes alarm to be failed, and leads to not know breaker exception in time.

Summary of the invention

In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of breaker with alarm device, to solve Existing technology can not when block reset is jumped in open circuit fast trip alarm device, and directly control alarm often through circuit, Being easy to appear wiring extremely causes alarm to be failed, and leads to not know the problem of breaker exception in time.

To achieve the goals above, the present invention is to realize by the following technical solutions: a kind of disconnected with alarm device Road device, structure include upper terminals, entrance hole, fixation hole, hand trip(ping) button, main body, reset button, actuating handle, under Terminals, mounting blocks, warning device, the warning device are installed on the right side of main body by manner, the main body top Portion is equipped with upper terminals and is an integral molding structure, and the hand trip(ping) button is installed on main body upper end by embedded mode, The rectangular of installing reset button is equipped in the middle part of the main body, the fixation hole sets there are four altogether and is distributed in two-by-two Front end on the left of terminals and lower terminals, the entrance hole set that there are four and by be set to upper terminals under through mode altogether On the left of terminals, the warning device includes connection jaws, incoming line, conductive sheet, conductive contact, contact drive rod, alarm Device, alarm host machine, conductive track, wire casing, No.1 spring, driver plate, thread take-up tension lever, lacing hole, transmission jacking block, transmission rope, biography Dynamic device, serrated face, fixed bottom plate, fixing bolt, No. two springs, resets plectrum, contact plate, triggering at transmission device locating rod Plectrum, open circuit jump block, movable bolt, installation slot, shell, and the installation slot is set on the left of shell and the knot that is integrally formed Structure, the connection jaws are rectangular configuration and lower end is set to and installs slot top, outer on the left of the connection jaws right side and shell Portion is perpendicular, and the case top is equipped with the circular groove of activity installing wire casing, and the wire casing top and host lower end are logical It crosses fitting mode to be connected, the alarm is set at the top of host by embedded mode, is passed through in the middle part of the triggering plectrum Movable bolt is fastened on installation slot lower end, and the contact plate is set on the left of triggering plectrum and bottom is parallel to each other, described Open circuit jumps block and is located at contact plate upper end, and upper end is equipped with the groove of activity installing transmission jacking block on the right side of the triggering plectrum, described Housing bottom on the left of the fixation bottom plate of rectangular configuration is installed, filled in the middle part of the fixation bottom plate by fixing bolt and transmission It sets locating rod bottom mutually to fix, is installed on transmission device locating rod top, the transmission in the middle part of the transmission device rear end It is connected by welding manner with plectrum is resetted on the left of device, lower end passes through No. two springs and fixation on the left of the reset plectrum Upper end is connected on the left of bottom plate, and the thread take-up tension lever is that transmission jacking block upper end is set at L-shaped structure and long side fluting, and described chooses It is equipped with lacing hole at line bar short side fluting and is an integral molding structure, the lacing hole is connected by transmission rope with transmission device It connects, the driver plate is set in the housing on the right side of portion, and the serrated face is equipped with more than two and is set to lower end on the left of driver plate And be an integral molding structure, the driver plate top left hand is described by being connected on the right side of welding manner and contact drive rod Contact drive rod on the left of be interlocked in the middle part of conductive contact, equipped with conductive track, the live wire inside the wire casing Road end is electrically connected with alarm host machine, and the conductive track head end is connected with conductive contact upper end, the driver plate Top right side is equipped with the groove of installation No.1 spring, and the No.1 spring top is connected with case top.

Further, the transmission device includes tether slot, transmission shaft, transmission gear.

Further, the tether slot is set in the middle part of transmission shaft and is an integral molding structure, on the right side of the transmission shaft It is connected by welding manner with transmission gear, the transmission gear and serrated face are intermeshed, the tether slot and biography Running rope bottom is connected.

Further, the thread take-up tension lever, which rises, drives lacing hole upward, the lacing hole band nutating gear and saw Flank of tooth intermeshing, the serrated face, which engages direction with transmission gear, influences the oscilaltion of contact drive rod.

Further, the lower terminals are installed on bottom part body, left side in the middle part of the main body by manner Groove equipped with activity installing actuating handle.

Beneficial effect

A kind of breaker with alarm device of the present invention, the invention has the benefit that as shown in Figs 1-4, being made Used time connects breaker control route by the entrance hole that upper terminals and lower terminals are equipped with, is then fixed by fixation hole, The case where preventing route from falling off, by hand trip(ping) button for powering on, powering off control, the reset button being equipped with can be used for The intracorporal drive mechanism of master is resetted, is alarmed in order to the convenient sending in time in breaker power-off to notify work people Member, the warning device being equipped with then are connected open circuit by contact plate and jump block lower end, be equipped with by installation slot stationary body right side Contact plate be fixed on installation slot lower end triggering plectrum be connected, when breaker occur power blackout situation when, open circuit It jumps block to press down, and contact plate is driven to be driven, since triggering plectrum central point is equipped with movable bolt, it is right to form triggering plectrum The tilting of side, then when thread take-up tension lever by upper ejection, and by lacing hole drag transmission rope, make transmission rope bottom connect transmission dress Counter-rotating is set, which is equipped with transmission gear, passes through the serrated face of transmission gear and driver plate lower-left end surfaces It is engaged, and then by driver plate to underdrive, is connected with conductive contact on the top of driver plate, which is initializing Position is positioned at conductive sheet upper end and being not in contact condition with conductive sheet, and after driver plate is to underdrive, band moving conductive is touched Head contacted with conductive sheet, thus when incoming line power on conductive track, when alarm host machine pass through conductive track acquisition After electric energy, it just will start alarm and alarm, driver plate top is additionally provided with the No.1 spring connecting with case top, in open circuit When jumping block reset, so that it may drive driver plate to rise automatically, the reset plectrum being equipped with is connected and fixed bottom plate by No. two springs, leads to Cross spring return power can when transmission device automatic rotary, realize alarm automatically terminates function, solves circuit and connects electricity for a long time There is conductive abnormal situation to occur.

The pressure that this practical warning device being equipped with generates when jumping and push when block open circuit according to open circuit drives triggering plectrum Transmission device is triggered, and then drives driver plate that conductive contact and conductive sheet are powered, and then alarm host machine is made to obtain electric energy simultaneously Start alarm, then driver plate can be made to automatically reset with transmission device with No. two springs by No.1 spring, play police The function that report automatically terminates effectively avoids circuit and connects the conductive abnormal situation generation of electricity appearance for a long time, facilitates staff Alert locations are known in time.

Detailed description of the invention

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention, Objects and advantages will become more apparent upon:

Fig. 1 is a kind of structural schematic diagram of the breaker with alarm device of the present invention.

Fig. 2 is warning device schematic diagram of internal structure of the invention.

Fig. 3 is another status architecture schematic diagram of warning device of the invention.

Fig. 4 is transmission structures schematic diagram of the invention.

In figure: upper terminals -1, entrance hole -2, fixation hole -3, hand trip(ping) button -4, main body -5, reset button -6, behaviour Fixed handle -7, lower terminals -8, mounting blocks -9, warning device -10, connection jaws -1001, incoming line -1002, conductive sheet - 1003, conductive contact -1004, contact drive rod -1005, alarm -1006, alarm host machine -1007, conductive track -1008, Wire casing -1009, driver plate -1011, thread take-up tension lever -1012, lacing hole -1013, transmission jacking block -1014, passes No.1 spring -1010 Running rope -1015, transmission device -1016, transmission device locating rod -1017, serrated face -1018, fixed bottom plate -1019, fixed spiral shell Bolt -1020, No. two springs -1021, reset plectrum -1022, contact plate -1023, triggering plectrum -1024, open circuit jump block -1025, Movable bolt -1026, installation slot -1027, shell -1028, tether slot -10161, transmission shaft -10162, transmission gear - 10163。

Specific embodiment

To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to Specific embodiment, the present invention is further explained.

Embodiment

Please refer to Fig. 1-Fig. 4, the present invention provides a kind of breaker with alarm device: its structure include upper terminals 1, into String holes 2, fixation hole 3, hand trip(ping) button 4, main body 5, reset button 6, actuating handle 7, lower terminals 8, mounting blocks 9, alarm Device 10, the warning device 10 are installed on 5 right side of main body by manner, are equipped with upper wiring at the top of the main body 5 End 1 is simultaneously an integral molding structure, and the hand trip(ping) button 4 is installed on 5 upper end of main body, the main body by embedded mode 5 middle parts are equipped with the rectangular of installing reset button 6, and the fixation hole 3 sets there are four altogether and is distributed in terminals 1 two-by-two With lower 8 left side front end of terminals, the entrance hole 2 set altogether there are four and by through mode be set to upper terminals 1 connect under 8 left side of line end, the warning device 10 include connection jaws 1001, incoming line 1002, conductive sheet 1003, conductive contact 1004, contact drive rod 1005, alarm 1006, alarm host machine 1007, conductive track 1008, wire casing 1009, No.1 spring 1010, driver plate 1011, thread take-up tension lever 1012, lacing hole 1013, transmission jacking block 1014, transmission rope 1015, transmission device 1016, biography Dynamic device locating rod 1017, fixed bottom plate 1019,1020, No. two springs 1021 of fixing bolt, resets plectrum at serrated face 1018 1022, block 1025, movable bolt 1026, installation slot 1027, shell 1028 are jumped in contact plate 1023, triggering plectrum 1024, open circuit, The installation slot 1027 is set to 1028 left side of shell and is an integral molding structure, and the connection jaws 1001 are rectangular configuration And lower end is set to installation 1027 top of slot, 1001 right side of connection jaws is perpendicular with 1028 left hand external of shell, described Shell 1028 at the top of be equipped with the circular groove of activity installing wire casing 1009,1009 top of the wire casing and 1007 lower end of host It is connected by fitting mode, the alarm 1006 is set to 1007 top of host by embedded mode, and the triggering is dialled Installation 1027 lower end of slot is fastened on by movable bolt 1026 in the middle part of piece 1024, the contact plate 1023 is set to triggering plectrum On the left of in the of 1024 and bottom is parallel to each other, and the open circuit jumps block 1025 and is located at 1023 upper end of contact plate, the triggering plectrum 1024 right sides upper end are equipped with the groove of activity installing transmission jacking block 1014, and 1028 bottom left of shell is equipped with rectangle knot The fixation bottom plate 1019 of structure passes through fixing bolt 1020 and 1017 bottom of transmission device locating rod in the middle part of the fixation bottom plate 1019 Portion is mutually fixed, and 1017 top of transmission device locating rod, the transmission dress are installed in the middle part of 1016 rear end of transmission device It sets 1016 left sides and is connected by welding manner with plectrum 1022 is resetted, the 1022 left side lower end of reset plectrum passes through No. two Spring 1021 is connected with fixed 1019 left side upper end of bottom plate, and the thread take-up tension lever 1012 is to set at L-shaped structure and long side fluting In transmission 1014 upper end of jacking block, it is equipped with lacing hole 1013 at the 1012 short side fluting of thread take-up tension lever and is an integral molding structure, The lacing hole 1013 is connected by transmission rope 1015 with transmission device 1016, and the driver plate 1011 is set to shell 1028 inner right sides, the serrated face 1018 are equipped with more than two and are set to 1011 left side lower end of driver plate and are integrally formed Structure, 1011 top left hand of driver plate on the right side of welding manner and contact drive rod 1005 by being connected, the touching Head drive rod 1005 left side be interlocked in the middle part of conductive contact 1004, equipped with conductive track 1008 inside the wire casing 1009, 1008 end of conductive track is electrically connected with alarm host machine 1007,1008 head end of conductive track and conductive contact 1004 upper ends are connected, and 1011 top right side of driver plate is equipped with the groove of installation No.1 spring 1010, the No.1 The top of spring 1010 be connected at the top of shell 1028, the transmission device 1016 includes tether slot 10161, transmission shaft 10162, transmission gear 10163, the tether slot 10161 is set to 10162 middle part of transmission shaft and is an integral molding structure, described Transmission shaft 10162 on the right side of be connected with transmission gear 10163 by welding manner, the transmission gear 10163 and sawtooth Face 1018 is intermeshed, and the tether slot 10161 is connected with 1015 bottom of transmission rope, and the thread take-up tension lever 1012 rises band Upwards, the lacing hole 1013 is intermeshed dynamic lacing hole 1013 with nutating gear 10163 and serrated face 1018, described Serrated face 1018, which engages direction with transmission gear 10163, influences 1005 oscilaltion of contact drive rod, and the lower terminals 8 are logical It crosses manner and is installed on 5 bottom of main body, the 5 middle part left side of main body is equipped with the groove of activity installing actuating handle 7.

The present invention provides a kind of breaker with alarm device, its working principle is that: as shown in Figs 1-4, carry out using When, breaker control route is connected by upper terminals 1 and the entrance hole 2 that lower terminals 8 are equipped with, it is then solid by fixation hole 3 The case where determining, preventing route from falling off, by hand trip(ping) button 4 for powering on, powering off control, the reset button 6 being equipped with It can be used for resetting the drive mechanism in main body 5, be alarmed in order to the convenient sending in time in breaker power-off to lead to Know staff, the warning device 10 being equipped with then is connected by contact plate 1023 by 5 right side of installation 1027 stationary body of slot It connects open circuit and jumps 1025 lower end of block, the contact plate 1023 being equipped with is connected with the triggering plectrum 1024 for being fixed on installation 1027 lower end of slot It connecing, when power blackout situation occurs for breaker, open circuit is jumped block 1025 and is pressed down, and contact plate 1023 is driven to be driven, due to Trigger 1024 central point of plectrum and be equipped with movable bolt 1026, form the tilting on triggering plectrum 1024 right side, then when thread take-up tension lever 1012 by upper ejection, and drags transmission rope 1015 by lacing hole 1013, the transmission device for connecting 1015 bottom of transmission rope 1016 counter-rotatings, 1016 rear end of transmission device are equipped with transmission gear 10163, pass through transmission gear 10163 and driver plate The serrated face 1018 of 1011 lower-left end surfaces is engaged, and then by driver plate 1011 to underdrive, on the top of driver plate 1011 End be connected with conductive contact 1004, the conductive contact 1004 initialized location be positioned at 1003 upper end of conductive sheet and with conduction Piece 1003 is not in contact condition, after driver plate 1011 is to underdrive, conductive contact 1004 is driven to contact with conductive sheet 1003, To when incoming line 1002 power on conductive track 1008, when alarm host machine 1007 pass through conductive track 1008 obtain After electric energy, just will start alarm 1006 and alarm, 1011 top of driver plate be additionally provided with connected at the top of shell 1028 one Number spring 1010, when open circuit is jumped block 1025 and resetted, so that it may drive driver plate 1011 to rise automatically, the reset plectrum being equipped with 1022 are connected and fixed bottom plate 1019 by No. two springs 1021, by spring return power can when 1016 automatic rotary of transmission device, Realize alarm automatically terminates function, solves circuit last issue and connects the conductive abnormal situation generation of electricity appearance.

Upper terminals 1 of the present invention are in electrical equipment, for a kind of appliance component of connection line.Terminals The quantity that son arranges every row's wiring number of endpoint is different, and can determine its model according to the needs of Engineering technical parameters.

Problems solved by the invention be existing technology can not open circuit jump block reset when fast trip alarm device, and Alarm is directly controlled often through circuit, being easy to appear wiring extremely causes alarm to be failed, and leads to not know breaker in time Abnormal, the present invention is combined with each other by above-mentioned component, is effectively avoided circuit and is connect the conductive abnormal situation of electricity appearance for a long time Occur, staff is facilitated to know alert locations in time.

The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (5)

1. A circuit breaker with an alarm, the structure of which comprises an upper terminal (1), an inlet hole (2), a fixing hole (3), a manual trip button (4), a main body (5), a reset button ( 6), operating handle (7), lower terminal (8), mounting block (9), alarm device (10), the top of the main body (5) is provided with the upper terminal (1) and is integrally formed , the fixing holes (3) are provided with a total of four and two are distributed on the left front end of the upper terminal (1) and the lower terminal (8), and the wire inlet holes (2) are provided with a total of four And it is arranged on the left side of the upper terminal (1) and the lower terminal (8) by means of penetration, and is characterized in that: The alarm device (10) is installed on the right side of the main body (5) by a snap-fit method, the manual trip button (4) is installed on the upper end of the main body (5) by an embedded method, and a middle part of the main body (5) is provided. There is a rectangular recess for installing the reset button (6); The alarm device (10) includes a wiring port (1001), an input line (1002), a conductive sheet (1003), a conductive contact (1004), a contact transmission rod (1005), an alarm (1006), an alarm Main engine (1007), power line (1008), wire groove (1009), No. 1 spring (1010), transmission plate (1011), thread take-up lever (1012), rope hole (1013), transmission top block (1014) , transmission rope (1015), transmission device (1016), transmission device positioning rod (1017), serrated surface (1018), fixed bottom plate (1019), fixed bolt (1020), No. 2 spring (1021), reset paddle ( 1022), contact plate (1023), trigger paddle (1024), circuit breaker (1025), movable bolt (1026), installation slot (1027), housing (1028), the installation slot (1027) ) is arranged on the left side of the casing (1028) and is integrally formed, the wiring port (1001) is of a rectangular structure and the lower end is set at the top of the installation slot (1027), and the right side of the wiring port (1001) is connected to the The outer side of the left side of the casing (1028) is perpendicular to the outside, the top of the casing (1028) is provided with a circular groove for movably installing the wire groove (1009), and the top of the wire groove (1009) is connected to the host (1007) The lower ends are connected by nesting, the alarm device (1006) is arranged on the top of the host (1007) by embedding, and the middle of the triggering paddle (1024) is fastened to the installation slot (1026) by a movable bolt (1026). 1027) at the lower end, the contact plate (1023) is arranged on the left side of the trigger paddle (1024) and the bottoms are parallel to each other, the circuit breaker block (1025) is located at the upper end of the contact plate (1023), the trigger paddle (1024) The upper end of the right side is provided with a groove for movable installation of the transmission top block (1014), the bottom left side of the casing (1028) is provided with a fixed bottom plate (1019) with a rectangular structure, and the fixed bottom plate (1019) ) middle part is fixed with the bottom of the transmission device positioning rod (1017) by fixing bolts (1020), the middle rear end of the transmission device (1016) is installed on the top of the transmission device positioning rod (1017), the transmission device (1016) The left side is connected to the reset paddle (1022) by welding, and the lower left end of the reset paddle (1022) is connected to the left upper end of the fixed bottom plate (1019) through a No. 2 spring (1021). The thread lever (1012) has an L-shaped structure and the slot on the long side is provided at the upper end of the transmission top block (1014), and the thread take-up lever (1012) is provided with a rope threading hole (1013) at the slot on the short side and is integrated forming structure, the rope threading hole (1013) is connected with the transmission device (1016) through the transmission rope (1015), the transmission plate (1011) is arranged on the inner right side of the housing (1028), and the sawtooth noodle( 1018) is provided with two or more and is arranged at the lower end of the left side of the transmission plate (1011) and is integrally formed, and the left side of the top of the transmission plate (1011) is connected to the right side of the contact transmission rod (1005) by welding , the left side of the contact drive rod (1005) is fastened with the middle of the conductive contact (1004), and the wire groove (1009) is provided with an energizing circuit (1008) inside, and the energizing circuit (1008) The end is electrically connected to the alarm host (1007), the head end of the energization line (1008) is connected to the upper end of the conductive contact (1004), and the right side of the top of the transmission plate (1011) is provided with a No. 1 spring ( 1010), the top of the No. 1 spring (1010) is connected with the top of the housing (1028). 2. A circuit breaker with an alarm according to claim 1, characterized in that: the transmission device (1016) comprises a tether slot (10161), a transmission shaft (10162), and a transmission gear (10163) . 3. A circuit breaker with an alarm according to claim 2, characterized in that: the tether slot (10161) is arranged in the middle of the transmission shaft (10162) and has an integrally formed structure, and the transmission The right side of the shaft (10162) is connected with the transmission gear (10163) by welding, the transmission gear (10163) is meshed with the saw tooth surface (1018), and the tether groove (10161) is connected with the transmission rope (1015) connected at the bottom. 4. A circuit breaker with an alarm according to claim 1, characterized in that: the thread take-up rod (1012) rises to drive the rope threading hole (1013) upward, and the rope threading hole (1013) ) drives the transmission gear (10163) to mesh with the serrated surface (1018), and the meshing direction of the serrated surface (1018) and the transmission gear (10163) affects the up and down movement of the contact transmission rod (1005). 5. A circuit breaker with an alarm according to claim 1, characterized in that: the lower terminal (8) is installed on the bottom of the main body (5) by means of snap-fit, and the main body (5) ) There is a groove on the left side of the middle part of the movable installation operating handle (7).