CN203826302U - Middle cover plate for circuit breaker - Google Patents
Middle cover plate for circuit breaker Download PDFInfo
- Publication number
- CN203826302U CN203826302U CN201420278242.2U CN201420278242U CN203826302U CN 203826302 U CN203826302 U CN 203826302U CN 201420278242 U CN201420278242 U CN 201420278242U CN 203826302 U CN203826302 U CN 203826302U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- installation portion
- circuit breaker
- mounting part
- plate body
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a middle cover plate for a circuit breaker. The middle cover plate for the circuit breaker comprises a middle cover plate body, wherein a motor mounting part and a circuit breaker handle mounting part are arranged on the middle cover plate body, and an auxiliary switch mounting part, a control circuit board mounting part, a switching-closing indicating device mounting part, a wireless communication module mounting part and a power panel mounting part are further arranged on the middle cover plate body; the control circuit board mounting part, the auxiliary switch mounting part and the motor mounting part are arranged on the same side of the middle cover plate body, the switching-closing indicating device mounting part and the wireless communication module mounting part are arranged on the other side of the middle cover plate body, the circuit breaker handle mounting part is arranged at the middle part of the middle cover plate body, and the power panel mounting part is arranged in a position close to the motor mounting part and on the upper sides of the circuit breaker handle mounting part and the switching-closing indicating device mounting part. The middle cover plate for the circuit breaker has the advantages that the arrangement is reasonable, and the structure is simple, and the assembly of circuit breaker components is facilitated.
Description
Technical field
The utility model relates to a kind of cover plate of circuit breaker, relates in particular to a kind of cover plate of intelligent universal circuit breaker, belongs to breaker technical field.
Background technology
Case for circuit breaker generally includes pedestal, middle cover and face-piece, and pedestal is used for holding breaker control circuit, and middle cover is for fixed handle switch, and face-piece is for the protection of bat-handle switch, in use, first breaker control circuit is installed in pedestal, then bat-handle switch is connected with breaker control circuit, after middle cover is fixed on pedestal, then cover during bat-handle switch is fixed to, in finally face-piece being fixed to, cover, and the motor of circuit breaker is fixed on cover plate end face more in prior art, thereby be unfavorable for the reduction of circuit breaker height, Chinese patent literature CN201717204U discloses a kind of leakage circuit breaker outer shell of compact band middle cover, the motor installing zone of its middle cover has motor and partly buries circular hole and hold up ring, transformer installing zone has transformer and partly buries square hole, this device can reduce the height of circuit breaker, yet the forceful electric power offset at this device place, transformer installation region from the light current district at control circuit board place close to, signal easily occurs to be disturbed, and the cover plate motor of this device, the layout of transformer and handle position is not easy to the installation of other functional parts, be not suitable for the functional requirement of intelligent universal circuit breaker.
Chinese patent literature CN203553065U discloses the general middle cover of a kind of circuit breaker, and its first limiting section and described the second limiting section are positioned at middle cover body on one side, the 3rd limiting section and the 4th limiting section are positioned at middle cover body another side, middle cover body coordinates use by the first limiting section, the second limiting section, the 3rd limiting section and the 4th limiting section with the first restriction protrusion, the second restriction protrusion, the first limiting card and the second limiting card in pedestal, and middle cover body is covered and is fixed in pedestal central authorities general areas, central authorities' area of knockout is positioned at the central authorities of middle cover body, being suitable for bat-handle switch passes, the first cavity and the second cavity are used for holding annex, after this device Zhi Xu bat-handle switch Guan County installs on pedestal, middle cover body is covered to the also central general areas of fixed pedestal and just can realize the object of fixed handle switch, do not need to cover the uncurrent surrounding part of pedestal, yet this device only arranges middle cover body in described central general areas, the fixture of the miscellaneous parts such as motor is not set, if want mounted motor, operating mechanism, the miscellaneous parts such as power panel, must need to increase other base or the fixture for fixing corresponding component, and it is for holding the first cavity of annex and the inner wall shape of the second cavity is irregular, be not easy to and the coordinating of other standing finishes, it is dumb that the setting of described the first cavity and the second cavity also makes the installation fixing position of other annexes put to choose, increased on the contrary installation difficulty, therefore, its corresponding product complex structure, complex installation process, be not suitable for this function of intelligent universal circuit breaker more, the circuit breaker that annex is more.
Utility model content
Therefore, it is unreasonable that the technical problems to be solved in the utility model is to overcome in prior art circuit breaker product layout, and complicated problem is installed, thereby provides a kind of rationally distributed, and simple in structure, be convenient to circuit breaker components assembling, lower-cost cover plate.
For solving the problems of the technologies described above, the utility model provides a kind of circuit breaker cover plate, be installed between circuit breaker face-piece and circuit breaker base, comprise cover plate body, described cover plate body is provided with motor mounting part and circuit breaker handle installation portion, described cover plate body is also provided with auxiliary switch installation portion, control circuit board installation portion, divide-shut brake indicating device installation portion, wireless communication module installation portion and power panel installation portion, wherein, described control circuit board installation portion, described auxiliary switch installation portion and described motor mounting part are arranged at the same side of described cover plate body, described divide-shut brake indicating device installation portion, described wireless communication module installation portion is arranged at the opposite side of described cover plate body, described circuit breaker handle installation portion is arranged at described cover plate body middle part, described power panel installation portion is near described motor mounting part setting, and be positioned at the upside of described circuit breaker handle installation portion and described divide-shut brake indicating device installation portion.
Described auxiliary switch installation portion is along being arranged between described control circuit board installation portion and described motor mounting part in described cover plate body length direction.
Described motor mounting part comprises the first through hole that runs through described cover plate body, and the limit body that protrudes and circumferentially arrange along described the first through hole towards described circuit breaker face-piece direction from described cover plate body.
Described limit body is provided with the breach for line towards a side of described auxiliary switch installation portion, and is provided with Wiring trough.
Described limit body is provided with for supporting the supporting bable tops through the gear base plate of motor output shaft, and the card for preventing that described gear base plate from moving.
Described limit body and described cover plate main body are one-body molded.
Described auxiliary switch installation portion is the second through hole through described cover plate body.
Described control circuit board installation portion, described wireless communication module installation portion are communicated with by a wire lead slot for conducting wire with described power panel installation portion.
Described power panel installation portion comprise along the moulding of described circuit breaker base direction for the deep gouge of transformer is installed, and some for supporting the power panel support column of circuit breaker electric source plate, described transformer is arranged between described some power panel support columns.
Described wireless communication module installation portion is provided with several wireless communication line plate supports, and described control circuit board installation portion is provided with some control circuit plate supports.
Four jiaos of described cover plate main bodys are provided with for the first screw hole and second screw hole of described circuit breaker face-piece and binding post cover plate are installed respectively.
Technique scheme of the present utility model has the following advantages compared to existing technology:
(1) circuit breaker cover plate of the present utility model, be installed between circuit breaker face-piece and circuit breaker base, comprise cover plate body, described cover plate body is provided with motor mounting part and circuit breaker handle installation portion, described cover plate body is also provided with auxiliary switch installation portion, control circuit board installation portion, divide-shut brake indicating device installation portion, wireless communication module installation portion and power panel installation portion, wherein, described control circuit board installation portion, described auxiliary switch installation portion and described motor mounting part are arranged at the same side of described cover plate body, described divide-shut brake indicating device installation portion, described wireless communication module installation portion is arranged at the opposite side of described cover plate body, described circuit breaker handle installation portion is arranged at described cover plate body middle part, described power panel installation portion is near described motor mounting part setting, and be positioned at the upside of described circuit breaker handle installation portion and described divide-shut brake indicating device installation portion, therefore, the control circuit board installation portion of cover plate of the present utility model is arranged at the position, the upper right corner of circuit breaker, better appearance, the light current region of described control circuit board installation portion of while, the forceful electric power region of described power panel installation portion and the light current region of described wireless communication module installation portion are arranged at respectively the edge of described cover plate body, thereby light current region and forceful electric power zone isolation are opened, signal can not occur to be disturbed, the layout of circuit breaker components is more reasonable, described wireless communication module installation portion, described auxiliary switch installation portions etc. are to the layout of the multiple parts of circuit breaker and setting, make cover plate of the present utility model be applicable to the functions such as intelligent universal breaker more, the circuit breaker that parts are more, and the assembling that is arranged so that circuit breaker of described cover plate is simpler, cost is lower.
(2) circuit breaker cover plate of the present utility model, described auxiliary switch installation portion is along being arranged between described control circuit board installation portion and described motor mounting part in described cover plate body length direction, be convenient to auxiliary switch sensitive switch signal and be connected on the signal plate of described control circuit board installation portion setting by wire, layout is more reasonable.
(3) circuit breaker cover plate of the present utility model, described motor mounting part comprises the first through hole that runs through described cover plate body, and the limit body that protrudes and circumferentially arrange along described the first through hole towards described circuit breaker face-piece direction from described cover plate body, described limit body is provided with for supporting the supporting bable tops through the gear base plate of motor output shaft, and the card for preventing that described gear base plate from moving, motor adopts counterbore set-up mode, can effectively reduce the height of circuit breaker, make circuit breaker installation take up room less, described limit body be arranged so that described motor is by being enclosed in wherein tightly, can not shake, simultaneously, the installation with the gear of described motor output shaft compounding practice is convenient in the setting of described supporting bable tops, and the installation that is arranged so that described gear base plate of described card is more firm.
(4) described circuit breaker cover plate of the present utility model, described limit body is provided with the breach for line towards a side of described auxiliary switch installation portion, and be provided with Wiring trough, therefore for line leaves rational space, the data wire of being convenient to voltage sample and current sample is connected on control circuit board by described breach.
(5 described circuit breaker cover plate of the present utility model, described control circuit board installation portion, described wireless communication module installation portion is communicated with by a wire lead slot for conducting wire with described power panel installation portion, make the layout of wire convenient and orderly, described power panel installation portion comprise along the moulding of described circuit breaker base direction for the deep gouge of transformer is installed, and some for supporting the power panel support column of circuit breaker electric source plate, described transformer is arranged between described some power panel support columns, the position that is arranged so that transformer of described deep gouge can be relative move down, be conducive to the reduction of product height, and the described transformer that is arranged so that of described deep gouge is more easily located, be not easy to shake.
Accompanying drawing explanation
For content of the present utility model is more likely to be clearly understood, according to specific embodiment of the utility model also by reference to the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is cover plate structural representation of the present utility model;
Fig. 2 is the utility model cover plate assembly structure schematic diagram;
Fig. 3 is circuit breaker schematic appearance corresponding to cover plate of the present utility model;
In figure, Reference numeral is expressed as: 1-cover plate body, 11-the first screw hole, 12-the second screw hole, a-motor mounting part, a1-the first through hole, a2-limit body, a21-breach, a22-Wiring trough, a23-supporting bable tops, a24-card, b-circuit breaker handle installation portion, c-auxiliary switch installation portion, d-control circuit board installation portion, d1-control circuit plate support, e-divide-shut brake indicating device installation portion, e1-bearing, e2-deck, e3-through hole, f-wireless communication module installation portion, f1-wireless communication line plate support, g-power panel installation portion, g1-deep gouge, g2-power panel support column, h-wire lead slot, 2-binding post cover plate, 3-circuit breaker face-piece, 4-auxiliary switch signal plate, 5-control board, 6-circuit breaker electric source plate.
Embodiment
Below in conjunction with specific embodiment, a kind of circuit breaker cover plate of the present utility model is specifically described:
As shown in Figure 1, a kind of circuit breaker cover plate of the present embodiment, be installed between circuit breaker face-piece and circuit breaker base, comprise cover plate body 1, described cover plate body 1 is provided with motor mounting part a and circuit breaker handle installation portion b, described cover plate body 1 is also provided with auxiliary switch installation portion c, control circuit board installation portion d, divide-shut brake indicating device installation portion e, wireless communication module installation portion f and power panel installation portion g, wherein, described control circuit board installation portion d, described auxiliary switch installation portion c and described motor mounting part a are arranged at the same side of described cover plate body 1, described divide-shut brake indicating device installation portion e, described wireless communication module installation portion f is arranged at the opposite side of described cover plate body 1, in the present embodiment, described control circuit board installation portion d, described auxiliary switch installation portion c and described motor mounting part a are arranged at the right side of described cover plate body 1, described divide-shut brake indicating device installation portion e, described wireless communication module installation portion f is arranged at the left side of described cover plate body 1, what need to indicate is that right side and/or the left side occurring in literary composition is for the direction towards described circuit breaker base by described circuit breaker face-piece 3, described circuit breaker handle installation portion b is arranged at described cover plate body 1 middle part, on it, can be correspondingly provided with circuit breaker operation mechanism, described power panel installation portion g arranges near described motor mounting part a, and be positioned at the upside of described circuit breaker handle installation portion b and described divide-shut brake indicating device installation portion e, therefore, the control circuit board installation portion d of cover plate of the present utility model is arranged at the position, the upper right corner of circuit breaker, better appearance, the light current region of described control circuit board installation portion d of while, the light current region of the forceful electric power region of described power panel installation portion g and described wireless communication module installation portion f is arranged at respectively the edge of described cover plate body 1, thereby light current region and forceful electric power zone isolation are opened, signal can not occur to be disturbed, the layout of circuit breaker components is more reasonable, described wireless communication module installation portion f, described auxiliary switch installation portion c etc. are to the layout of the multiple parts of circuit breaker and setting, make cover plate of the present utility model be applicable to the functions such as intelligent universal breaker more, the circuit breaker that parts are more, and the assembling that is arranged so that circuit breaker of described cover plate is simpler, cost is lower.
And, described auxiliary switch installation portion c is along being arranged on described cover plate body 1 length direction between described control circuit board installation portion d and described motor mounting part a, described control circuit board installation portion d from described cover plate main body 1 plate towards on can be provided with and connect auxiliary switch signal plate 4 and control board 5, described control board 5 belows are provided with the plug for connection data line, described auxiliary switch installation portion c is arranged at and between described control circuit board installation portion d and described motor mounting part a, is convenient to auxiliary switch sensitive switch signal and is connected on the auxiliary switch signal plate 4 that described control circuit board installation portion d arranges by wire, layout is more reasonable, described divide-shut brake indicating device installation portion e is provided with for supporting the bearing e1 of opening/closing operation mechanism, for deck e2 and the through hole e3 for passing for trip push button of sensitive switch are installed.
In the present embodiment, described motor mounting part a comprises the first through hole a1 that runs through described cover plate body 1, and the limit body a2 that protrudes and circumferentially arrange along described the first through hole a1 towards described circuit breaker face-piece 3 directions from described cover plate body 1, described limit body a2 is provided with the breach a21 for line towards a side of described auxiliary switch installation portion c, and being provided with Wiring trough a22, the data wire of being convenient to voltage sample and current sample is connected on the control board 5 of described control circuit board installation portion d through reserved described breach a21 and Wiring trough a22.
Simultaneously, described limit body a2 is provided with for supporting the supporting bable tops a23 through the gear base plate of motor output shaft, and the card a24 for preventing that described gear base plate from moving, make the installation of gear base plate more convenient and stable, thereby be convenient to the installation of corresponding operating mechanism, motor adopts counterbore set-up mode, can effectively reduce the height of circuit breaker, make circuit breaker installation take up room less, described limit body a2 is arranged so that described motor is by being enclosed in wherein tightly, can not shake, simultaneously, the installation with the gear of described motor output shaft compounding practice is convenient in the setting of described supporting bable tops a23, and the installation that is arranged so that described gear base plate of described card a24 is more firm.
In the present embodiment, described limit body a2 and described cover plate main body 1 are one-body molded, simultaneously, described limit body a2 also can be arranged to independent parts and be fixed in described cover plate main body 1 by screw etc., described auxiliary switch installation portion c is the second through hole through described cover plate body 1, described control circuit board installation portion d, described wireless communication module installation portion f is communicated with by a wire lead slot h for conducting wire with described power panel installation portion g, make the layout of wire convenient and orderly, described power panel installation portion g comprise along the moulding of described circuit breaker base direction for the deep gouge g1 of transformer is installed, and some for supporting the power panel support column g2 of circuit breaker electric source plate, described transformer is arranged between described some power panel support column g2, the position that is arranged so that transformer of described deep gouge g1 can be relative move down, be conducive to the reduction of product height, and the described transformer that is arranged so that of described deep gouge g1 is more easily located, be not easy to shake, simultaneously, on described deep gouge g1, also have wiring hole g3, convenient by motor, the circuit breaker components such as current transformer are wired on the circuit breaker electric source plate 6 of described power panel installation portion g.
Simultaneously, in the present embodiment, as shown in Figures 1 and 2, described power panel installation portion g comprise along the moulding of described circuit breaker base direction for the deep gouge g1 of transformer is installed, and some for supporting the power panel support column g2 of described circuit breaker electric source plate 6, described transformer is arranged between described some power panel support column g2, described wireless communication module installation portion f is provided with several wireless communication line plate supports f1, described control circuit board installation portion d is provided with some control circuit plate support d1, in the present embodiment, 1 four jiaos of described cover plate main bodys are provided with for the first screw hole 11 and second screw hole 12 of described circuit breaker face-piece 3 and binding post cover plate 2 are installed respectively, yet in the utility model, described circuit breaker face-piece 3 and described binding post cover plate 2 can be designed to an integral body, as long as cover plate and the circuit breaker components being installed in cover plate can be realized to good packaging effect.
Obviously, above-described embodiment is only for example is clearly described, and the not restriction to execution mode.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all execution modes.And among the protection range that the apparent variation of being extended out thus or change are still created in the utility model.
Claims (11)
1. a circuit breaker cover plate, be installed between circuit breaker face-piece and circuit breaker base, comprise cover plate body (1), described cover plate body (1) is provided with motor mounting part (a) and circuit breaker handle installation portion (b), it is characterized in that: described cover plate body (1) is also provided with auxiliary switch installation portion (c), control circuit board installation portion (d), divide-shut brake indicating device installation portion (e), wireless communication module installation portion (f) and power panel installation portion (g), wherein, described control circuit board installation portion (d), described auxiliary switch installation portion (c) and described motor mounting part (a) are arranged at the same side of described cover plate body (1), described divide-shut brake indicating device installation portion (e), described wireless communication module installation portion (f) is arranged at the opposite side of described cover plate body (1), described circuit breaker handle installation portion (b) is arranged at described cover plate body (1) middle part, described power panel installation portion (g) arranges near described motor mounting part (a), and be positioned at the upside of described circuit breaker handle installation portion (b) and described divide-shut brake indicating device installation portion (e).
2. circuit breaker cover plate according to claim 1, is characterized in that: described auxiliary switch installation portion (c) is along being arranged between described control circuit board installation portion (d) and described motor mounting part (a) on described cover plate body (1) length direction.
3. circuit breaker cover plate according to claim 2, it is characterized in that: described motor mounting part (a) comprises the first through hole (a1) that runs through described cover plate body (1), and the limit body (a2) that protrudes and circumferentially arrange along described the first through hole (a1) from described cover plate body (1) towards described circuit breaker face-piece (3) direction.
4. circuit breaker cover plate according to claim 3, is characterized in that: described limit body (a2) is provided with the breach (a21) for line towards a side of described auxiliary switch installation portion (c), and is provided with Wiring trough (a22).
5. circuit breaker cover plate according to claim 4, it is characterized in that: described limit body (a2) is provided with for supporting the supporting bable tops (a23) through the gear base plate of motor output shaft, and the card (a24) for preventing that described gear base plate from moving.
6. circuit breaker cover plate according to claim 5, is characterized in that: described limit body (a2) is one-body molded with described cover plate main body (1).
7. circuit breaker cover plate according to claim 6, is characterized in that: described auxiliary switch installation portion (c) is the second through hole through described cover plate body (1).
8. circuit breaker cover plate according to claim 7, is characterized in that: described control circuit board installation portion (d), described wireless communication module installation portion (f) are communicated with by a wire lead slot for conducting wire (h) with described power panel installation portion (g).
9. circuit breaker cover plate according to claim 8, it is characterized in that: described power panel installation portion (g) comprise along the moulding of described circuit breaker base direction for the deep gouge (g1) of transformer is installed, and some for supporting the power panel support column (g2) of circuit breaker electric source plate, described transformer is arranged between described some power panel support columns (g2).
10. circuit breaker cover plate according to claim 9, it is characterized in that: described wireless communication module installation portion (f) is provided with several wireless communication line plate supports (f1), and described control circuit board installation portion (d) is provided with some control circuit plate supports (d1).
11. circuit breaker cover plate according to claim 10, is characterized in that: (1) four jiao of described cover plate main body is provided with for the first screw hole (11) and second screw hole (12) of described circuit breaker face-piece (3) and binding post cover plate (2) are installed respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420278242.2U CN203826302U (en) | 2014-05-28 | 2014-05-28 | Middle cover plate for circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420278242.2U CN203826302U (en) | 2014-05-28 | 2014-05-28 | Middle cover plate for circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203826302U true CN203826302U (en) | 2014-09-10 |
Family
ID=51481773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420278242.2U Expired - Fee Related CN203826302U (en) | 2014-05-28 | 2014-05-28 | Middle cover plate for circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203826302U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103985610A (en) * | 2014-05-28 | 2014-08-13 | 佳一电气有限公司 | Breaker middle cover plate |
| CN106128869A (en) * | 2016-08-19 | 2016-11-16 | 天津市百利电气有限公司 | There is the quadrupole moulded case circuit breaker of creepage protection function |
-
2014
- 2014-05-28 CN CN201420278242.2U patent/CN203826302U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103985610A (en) * | 2014-05-28 | 2014-08-13 | 佳一电气有限公司 | Breaker middle cover plate |
| CN103985610B (en) * | 2014-05-28 | 2016-05-25 | 佳一电气有限公司 | A kind of breaker cover plate |
| CN106128869A (en) * | 2016-08-19 | 2016-11-16 | 天津市百利电气有限公司 | There is the quadrupole moulded case circuit breaker of creepage protection function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20190528 |