CN205319111U - Breaker - Google Patents
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- Publication number
- CN205319111U CN205319111U CN201521129317.1U CN201521129317U CN205319111U CN 205319111 U CN205319111 U CN 205319111U CN 201521129317 U CN201521129317 U CN 201521129317U CN 205319111 U CN205319111 U CN 205319111U
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- CN
- China
- Prior art keywords
- breaker
- horizontal plane
- isolating switch
- mounting face
- rotor arrangement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a breaker, including the housing and be located and mould shell breaker and electrically -operated device under the housing, the electrically -operated device includes casing and operating device, the casing with mould shell breaker and set up side by side, operating device includes support, rotor equipment, motor and drive mechanism, the support includes mounting panel, bottom plate and backup pad, the mounting panel includes two lateral walls and a roof, lateral wall and roof and with be formed with the drive mechanism installation cavity between the installation face, the motor sets up the installation face descends and places in in the casing, rotor equipment sets up in the rotor equipment installation cavity and with the motor is connected, drive mechanism sets up driven and be used in by rotor equipment in the drive mechanism installation cavity and mould on the shell breaker. The utility model discloses optimized the overall arrangement of taking the breaker of electrically -operated device, can install fast, had compact structure, small and safe and reliable's advantage.
Description
Technical field
The utility model relates to a kind of isolating switch, the specifically isolating switch of a kind of band electrically operated device.
Background technology
Along with new energy technology particularly photovoltaic power generation technology development, the use occasion of isolating switch is proposed brand-new user demand. Using according to reality, distribution side may occur Voltage Drop to arrive below the 70%Ue of normal voltage, normal conditions; too low voltage is very big on the normal operation impact of electrical equipment; in order to protect electrical equipment not damaged, it is desired to isolating switch can automatic shutdown circuit, protective device. Based on this object, in order to make photo-voltaic power supply side isolate the electric energy input to power supply side in time, the isolating switch at this contact place should be able to cut off the power supply of light volt side in time. And when the voltage resume operating voltage of distribution side, the isolating switch at this contact place should be able to recover the power supply to distribution side in time.
For the demand in above-mentioned functions, isolating switch restored electricity in time, just must adopt and install motor-operating mechanism additional and realize in time and restoring electricity under automatically detecting. Conventional electric operating mechanism of circuit-breaker to be used in this kind of system to realize automatic recovery of power supply install other control module additional by needing, bulky, and makes Controlling System become complicated, and cost increases, uneconomical.
Another is along with the universal of energy-conserving and environment-protective consciousness is with deeply, existing designing and developing of isolating switch is more and more developed to miniaturization. User, while content with funtion demand, proposes higher requirement to installing components and parts as much as possible in limited installation space usually, and to reach the target fallen this section and prop up, such demand is more and more urgent.
Summary of the invention
For the problems referred to above, the utility model will realize the economization design of miniaturization in the functional requirement realizing isolating switch auto-reclosing, to meet the demand of user.
For solving the problems of the technologies described above, the technical solution adopted in the utility model:
A kind of isolating switch, breaker of plastic casing under comprising case and being positioned at case and electrically operated device, electrically operated device comprises housing and operating mechanism, described housing and breaker of plastic casing are arranged side by side, described operating mechanism comprises support, rotor arrangement, motor and transmission rig, it is characterized in that: described support comprises mounting plate, base plate and back up pad, described mounting plate comprises two sidewalls and a top board, the upper surface of described sidewall comprises the first horizontal plane, the transition face of the 2nd horizontal plane and connection the first horizontal plane and the 2nd horizontal plane, the height of described first horizontal plane is lower than the 2nd horizontal plane, described top board is connected on the 2nd horizontal plane of two sidewalls,What the lower end of described two sidewalls was fixed respectively is arranged on described housing and breaker of plastic casing; Described base plate and described mounting plate are fixed, the support portion that described base plate has mounting face and is arranged on mounting face, and described support portion is arranged on described first horizontal plane; Described back up pad is fixed on described mounting face also and is formed with rotor arrangement between described mounting face installs chamber; Described sidewall and top board and and described mounting face between be formed with transmission rig chamber be installed; Under described motor is arranged on described mounting face and be placed in described housing, described rotor arrangement is arranged on described rotor arrangement and installs in chamber and be connected with described motor, and described transmission rig is arranged in described transmission rig installation chamber to be driven by rotor arrangement and acts on breaker of plastic casing.
Described transition face is vertical surface.
Described support portion is two, is formed with a card and closes groove between two support portions; Described first mounting face is provided with the lug boss closing groove fit with described card.
The height of described lug boss is identical with the height of described support portion.
The both sides of the mounting face of described base plate have and the upwards bending part fixing for described mounting plate sidewall, and described upwards bending part is offered first open holes fixing by fastening piece and mounting plate.
The fixed installation bending part also on the sidewall of described mounting plate with extension, fixed installation bending part is offered two open holes fixing by fastening piece and housing and the 3rd open holes fixed by fastening piece and breaker of plastic casing.
Described back up pad comprises the first feet, the 2nd feet and bearing surface, and in " Π " type, bearing surface is fixed on the mounting face of base plate by first feet at its two ends and the 2nd feet corresponding to the position of the top of described rotor arrangement.
The operating mechanism of the utility model isolating switch adopts by mounting plate, the support that base plate and back up pad are formed assembles, carry out the location of base plate by the first horizontal plane of mounting plate side and fix, and the rotor arrangement of operating mechanism is installed on the base plate of the first horizontal plane, between base plate and the top board on the 2nd horizontal plane, transmission rig is installed, optimize the layout of the isolating switch of band electrically operated device, can Fast Installation, there is compact construction, the advantage that volume is little and safe and reliable, and by the fixed installation bending part that is positioned under sidewall and housing and and breaker of plastic casing realize fixing assembled be connected, structure height does not affect after splicing the installation of conventional isolating switch in switching cabinet, namely the function of isolating switch auto-reclosing is realized, realize again the modular functionality of conventional products.
Accompanying drawing explanation
Fig. 1 illustrates general assembly drawing of the present utility model;
Fig. 2 illustrates internal structure schematic diagram of the present utility model;
Fig. 3 illustrates that the installation structural representation of case 3 is removed in shifting of the present utility model;
Fig. 4 illustrates that the installation structural representation of case 3 is removed in shifting of the present utility model;
Fig. 5 illustrates the structural representation of electrically operated device 2 in the utility model;
Fig. 6 illustrates the structural representation of the utility model medium-height trestle 23;
Fig. 7 illustrates the structural representation of base plate 231 in the utility model;
Fig. 8 illustrates the structural representation of mounting plate 232 in the utility model;
Fig. 9 illustrates the assembling explosive view of electrically operated device 2 in the utility model;
Figure 10 illustrates the assembling explosive view of electrically operated device 2 in the utility model.
Embodiment
As Figure 1-Figure 2, the utility model proposes a kind of isolating switch, breaker of plastic casing 1 under comprising case 3 and being positioned at case 3 and electrically operated device 2.Under-voltage tripping gear is added (shown in Fig. 4 in breaker of plastic casing 1, its set-up mode belongs to known technology, and the understanding that can not give the technician of this area produces puzzled, thus applicant repeats no more), the right side of case 3 is embedded with transparent (visual) dividing plate 31, the position state of the convenient circuit breaker handle 11 observing breaker of plastic casing 1; The left side of case 3 is offered for the container cavity 32 that external key handle 100 is placed; Case 3 is also offered for the operation hole 33 that electrically operated device 2 switches between manual operation mode and electric operation mode.
As shown in Fig. 3-Fig. 8, above-mentioned electrically operated device 2 comprises housing 21 and operating mechanism, and housing 21 and breaker of plastic casing 1 are arranged side by side, and operating mechanism comprises support 23, rotor arrangement 22, motor 24, shifter 25 and transmission rig 26. Described support 23 comprises base plate 231 and mounting plate 232 and back up pad 233, described mounting plate 232, roughly in " several " font, comprises two sidewalls 2322, the top board 2321 of a sidewall upper that is connected to two and respectively from the fixed installation bending part 2323 of each sidewall 2322 times outside bendings of end. The upper surface of described sidewall 2322 has the first stepped horizontal plane and the 2nd horizontal plane, vertical transition face is adopted to connect between first horizontal plane and the 2nd horizontal plane, first horizontal plane 2324 is provided with lug boss 2325, on the 2nd horizontal plane of two sidewalls, bridge joint has top board 2321, and top board 2321 and sidewall can be one-body molded.
Sidewall 2322 is arranged on described housing 21 and breaker of plastic casing 1, and there is the fixed installation bending part 2323 of extension, fixed installation bending part 2323 is offered by fastening piece and housing 21 the 2nd fixing open holes 23231 and the 3rd open holes 23232 fixed by fastening piece and breaker of plastic casing 1. Described base plate 231 has mounting face 2312, on the left of described base plate 231, mounting face is arranged on described first horizontal plane 2324, the mounting face 2312 of described base plate 231 is offered the card coordinated with mounting plate 232 and closes groove 2313, the first described horizontal plane 2324 is provided with the lug boss 2325 that the card with base plate 231 closes groove 2313 and blocks conjunction. The length direction both sides on the right side of base plate 231 have with for fixing upwards bending part 2311 of mounting plate 232, described upwards bending part 2311 has been offered the first open holes 23111, by the through hole 23221 of fastening piece on sidewall 2322 and the first open holes 23111 on bending part 2311, base plate 231 is fixed with described mounting plate 232, it is formed with transmission rig after described sidewall 2322 is fixedly connected with respectively with two bending parts 2311 of base plate 231 and between described mounting face 2312 and chamber 234 is installed. Described back up pad 233 is fixed on described mounting face 2312 and and is formed with rotor arrangement installation chamber 235 between described mounting face 2312. Install in chamber 235 at rotor arrangement and it is provided with rotor arrangement 22, motor 24, shifter 25, described motor 24 is arranged on the mounting face 2312 times of base plate 231 and is arranged in housing 21, and the motor output shaft 241 of motor 24 is stretched over above the mounting face 2312 of base plate 231 and is in transmission connection with rotor arrangement 22; Rotor arrangement 22 is placed in above the mounting face 2312 of base plate 231 and is set on the motor output shaft 241 of motor 24. Installing in chamber 234 at transmission rig and be provided with the transmission rig 26 driven by rotor arrangement 22 and act on breaker of plastic casing 1, transmission rig 26 is slidably arranged on the mounting face 2312 of base plate 231 with the operation handle arm 11 of breaker of plastic casing 1 to link.
Transmission rig 26 as shown in Figure 9 comprises slide block 261 and a slide plate 262, slide block 261 is slidably arranged on the mounting face 2312 of bottom plate 231, slide plate 262 is slidably arranged on slide block 261, the slip direction of slide plate 262 and the slip direction of slide block 261 are perpendicular, and slide plate 262 matches with foregoing rotor device 22. At described slide block 261, there is the operation handle arm 11 with breaker of plastic casing 1 and block the U-shaped extension fingertip 2611 closing linkage. On the mounting face 2312 of base plate 231 and be fixed with slider waveguide rod 263 corresponding to the position of slide block 261, from diagram, the quantity of the slider waveguide rod 263 in the present embodiment has a laterally parallel couple (two), it is located on the hole 23112 of bending part 2311 of base plate 231, specifically, the two ends of two slider waveguide rods 263 are respectively placed in in the hole 23112 of the bending part 2311 of base plate 231, and the central region of two slider waveguide rods 263 is configured to for the region that slide block 261 slides, namely slide block 261 is disposed on two slider waveguide rods 263 slidably. When rotor arrangement 22 rotary actuation slide plate 262 action, described slide block 261 is driven to slide together by slide plate 262, thus U-shaped extension fingertip 2611 drives the operation handle arm 11 of breaker of plastic casing 1 to complete splitting or integrating lock action.
Aforesaid rotor arrangement 22 includes to drive and drives plate 222, drive shaft 223, manual pivot 224, clutch coupling 225, driving lever 226 on plate 221, drive shaft 243 is fixed between driving plate 222 and lower driving plate 221, holding clutch coupling 225 between upper driving plate 222 and lower driving plate 221, clutch coupling 225 and aforementioned motor output shaft 241 are in transmission connection. Aforesaid manual pivot 224 matches with upper driving plate 222, has offered handle groove 2241 on manual pivot 224. When electrically operated, clutch coupling 225 be in lower driving plate 221 each other engage state, clutch coupling 225 is driven by the motor output shaft 241 of motor 24, by clutch coupling 225 by lower driving plate 221 rotor driven device 22, and then drive slide plate 262 action by rotor arrangement 22, described slide block 261 is driven to slide together by slide plate 262, thus the operation handle arm 11 driving breaker of plastic casing 1 completes splitting or integrating lock action. And when operated, stirring described clutch coupling 225 by driving lever 226 makes clutch coupling 225 and lower driving plate 221 be in the state of disengaging mutually, inserted by external key handle 100 by operator and the handle groove 2241 on manual pivot 224 drives described rotor arrangement 22, described slide block 261 is driven to slide together by slide plate 262, thus the operation handle arm 11 driving breaker of plastic casing 1 completes splitting or integrating lock action. Rotor arrangement 22 clockwise direction moves namely just to rotation, it may be achieved closing operation, otherwise then realizes point lock or button operation again.
Continue to see Fig. 9 and in conjunction with shown in Figure 10, back up pad 233 comprises the first feet 2331, the 2nd feet 2332 and bearing surface 2333 roughly in " Π " type, bearing surface 2333 is fixed on the mounting face 2312 of base plate 231 corresponding to the position of the top of foregoing rotor device 22 by first feet 2331 at its two ends and the 2nd feet 2332, and aforesaid manual pivot 224 hub setting rotationally is on bearing surface 2333. 2nd feet 2332 has the support bound feet 23321 and 23322 of two symmetries, the middle part of aforesaid driving lever 226 is hinged on the support bound feet 23321 and 23322 of two symmetries, the first end 2261 of driving lever 226 is configured with a shift fork match with clutch coupling 225, and the 2nd end 2262 of driving lever 226 activates for manual operation.
Shifter 25 is slidably arranged in back up pad 233, shifter 25 has switching bar 251 and actuator surface 252, under electric model, switching bar 251 in shifter 25 is placed in the operation hole 33 of case 3 can shelter from the manual pivot 224 on above-mentioned rotor arrangement 22, rotor arrangement 22 realizes connecting with motor 24, then by motor 24 just to or rotate backward, add that the operation handle arm 11 of rotor arrangement 22, transmission rig 26, breaker of plastic casing 1 links, it is achieved to point lock or the closing operation of breaker of plastic casing 1, under manual pattern, the switching bar 251 of shifter 25 is removed, expose for the manual pivot 224 that external key handle 100 inserts on rotor arrangement 22, the actuator surface 252 of shifter 25 promotes the 2nd end 2262 of driving lever 226, aforementioned clutch 225 is stirred by the shift fork on the first end 2261 of driving lever 226, now, clutch coupling 225 and lower driving plate 221 are in the state of disengaging mutually, now rotor arrangement 22 was disconnected with connecting of motor 24, the manual pivot 224 on rotor arrangement 22 is driven by external key handle 100, activate rotor arrangement 22 successively, the operation handle arm 11 of transmission rig 26 and breaker of plastic casing 1 links, realize point lock or closing operation to breaker of plastic casing 1.
Continue as shown in Figure 10, aforementioned drive mechanism 26 also includes slide plate return spring 267, this slide plate return spring 267 is arranged between slide block 261 and slide plate 262, the restoring force of slide plate 262 is provided, it is made to move near rotor arrangement 22 direction, namely one end of slide plate return spring 267 is bearing in one end that slide plate 262 drives rotor arrangement 22 away from (deviating from) towards one end of slide plate 262, and namely the other end of slide plate return spring 267 is bearing on slide block 261 towards one end of slide block 261. Concrete, slide plate return spring 267 is two reset pulling force that can provide balance, is placed in slide plate 262 both ends respectively, its one end be hung on slide plate 262 is offered recess 2621 in, the other end is hung on the upwards protuberance 2612 of slide block 261.
Claims (7)
1. an isolating switch, breaker of plastic casing under comprising case and being positioned at case and electrically operated device, electrically operated device comprises housing and operating mechanism, described housing and breaker of plastic casing are arranged side by side, described operating mechanism comprises support, rotor arrangement, motor and transmission rig, it is characterized in that: described support comprises mounting plate, base plate and back up pad, described mounting plate comprises two sidewalls and a top board, the upper surface of described sidewall comprises the first horizontal plane, the transition face of the 2nd horizontal plane and connection the first horizontal plane and the 2nd horizontal plane, the height of described first horizontal plane is lower than the 2nd horizontal plane, described top board is connected on the 2nd horizontal plane of two sidewalls, what the lower end of described two sidewalls was fixing is arranged on described housing and breaker of plastic casing, described base plate and described mounting plate are fixed, the support portion that described base plate has mounting face and is arranged on mounting face, and described support portion is arranged on described first horizontal plane, described back up pad is fixed on described mounting face also and is formed with rotor arrangement between described mounting face installs chamber, described sidewall and top board and and described mounting face between be formed with transmission rig chamber be installed, under described motor is arranged on described mounting face and be placed in described housing, described rotor arrangement is arranged on described rotor arrangement and installs in chamber and be connected with described motor, and described transmission rig is arranged in described transmission rig installation chamber to be driven by rotor arrangement and acts on breaker of plastic casing.
2. a kind of isolating switch according to claim 1, it is characterised in that, described transition face is vertical surface.
3. a kind of isolating switch according to claim 1, it is characterised in that, described support portion is two, is formed with a card and closes groove between two support portions; Described mounting face is provided with the lug boss closing groove fit with described card.
4. a kind of isolating switch according to claim 3, it is characterised in that, the height of described lug boss is identical with the height of described support portion.
5. a kind of isolating switch according to claim 1,2,3 or 4, it is characterized in that, there is in the both sides of described mounting face the upwards bending part fixing with the sidewall for described mounting plate, described upwards bending part is offered first open holes fixing by fastening piece and mounting plate.
6. a kind of isolating switch according to claim 1,2,3 or 4, it is characterized in that, the side wall lower ends of described mounting plate also has the fixed installation bending part of extension, the 3rd open holes fixed installation bending part offered two open holes fixing by fastening piece and housing and is fixed by fastening piece and breaker of plastic casing.
7. a kind of isolating switch according to claim 1,2,3 or 4, it is characterized in that, described back up pad comprises the first feet, the 2nd feet and bearing surface, in " Π " type, bearing surface is fixed on the mounting face of base plate by first feet at its two ends and the 2nd feet corresponding to the position of the top of described rotor arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521129317.1U CN205319111U (en) | 2015-12-31 | 2015-12-31 | Breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521129317.1U CN205319111U (en) | 2015-12-31 | 2015-12-31 | Breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205319111U true CN205319111U (en) | 2016-06-15 |
Family
ID=56199920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521129317.1U Withdrawn - After Issue CN205319111U (en) | 2015-12-31 | 2015-12-31 | Breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205319111U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105448615A (en) * | 2015-12-31 | 2016-03-30 | 常熟开关制造有限公司(原常熟开关厂） | Circuit breaker |
-
2015
- 2015-12-31 CN CN201521129317.1U patent/CN205319111U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105448615A (en) * | 2015-12-31 | 2016-03-30 | 常熟开关制造有限公司(原常熟开关厂） | Circuit breaker |
| CN105448615B (en) * | 2015-12-31 | 2017-10-13 | 常熟开关制造有限公司(原常熟开关厂） | A kind of breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160615 Effective date of abandoning: 20171013 |