CN204303714U - The operating grip of breaker and installing mechanism thereof - Google Patents
The operating grip of breaker and installing mechanism thereof Download PDFInfo
- Publication number
- CN204303714U CN204303714U CN201420614765.XU CN201420614765U CN204303714U CN 204303714 U CN204303714 U CN 204303714U CN 201420614765 U CN201420614765 U CN 201420614765U CN 204303714 U CN204303714 U CN 204303714U
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- China
- Prior art keywords
- base portion
- installing mechanism
- operating grip
- locating slot
- locating
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Abstract
The utility model discloses a kind of operating grip and installing mechanism thereof of breaker, and operating grip comprises handle portion and base portion, and the side of base portion has sidewall, and opposite side is open, has the first positioning element in base portion.Installing mechanism is connected with the operating mechanism of breaker, and the head of installing mechanism has the second positioning element.Installing mechanism loads base portion from the side side direction that base portion is open, and the sidewall of installing mechanism and base portion offsets, and the first positioning element coordinates fixed installation sector and base portion with the second positioning element.Operating grip of the present utility model and installing mechanism thereof make operating grip to be directly installed on the lever part of operating mechanism in the mode of side direction, no longer rely on upper cover as attaching parts.Operating grip is directly connected with lever part, and making no longer is needed by means of upper cover by point closing operation of operating grip to breaker, can directly by operating grip and lever part attended operation.
Description
Technical field
The utility model relates to Low Voltage Electrical Apparatus, more particularly, relates to the breaker of plastic casing field in low-voltage electrical apparatus.
Background technology
The operating grip of breaker is the functional unit of breaker, no matter in regular job, or when overhauling, all needs to carry out a point closing operation by operating grip to breaker.
The operating grip of traditional breaker is fixed on the operating mechanism of breaker by the upper cover of breaker, upper cover is the operating grip of connecting breaker and a necessary parts of operating mechanism, when there is not upper cover, operating grip just cannot be connected with operating mechanism reliably, and handle easily comes off out from operating mechanism in operation.In daily operation, upper cover all can be mounted, and therefore operating grip can successfully be connected on operating mechanism.But when needs need maintenance to breaker, or need the occasion of taking off upper cover at other, operating grip just cannot reliably be connected on operating mechanism.Now can become inconvenient completely to a point closing operation for breaker.
Utility model content
The utility model proposes a kind of operating grip and installing mechanism thereof of breaker, can when not by operating mechanism when upper cover, operating grip being connected to breaker.
According to an embodiment of the present utility model, propose a kind of operating grip and installing mechanism thereof of breaker, operating grip comprises handle portion and base portion, and the side of base portion has sidewall, and opposite side is open, has the first positioning element in base portion.Installing mechanism is connected with the operating mechanism of breaker, and the head of installing mechanism has the second positioning element.Installing mechanism loads base portion from the side side direction that base portion is open, and the sidewall of installing mechanism and base portion offsets, and the first positioning element coordinates fixed installation sector and base portion with the second positioning element.
In one embodiment, the first positioning element is formed in one group of locating slot in base portion.Second positioning element is formed in one group of locating piece of the head of installing mechanism.Locating piece inserts in locating slot respectively.
In one embodiment, the first positioning element comprises three locating slots, and wherein two locating slots are parallel to each other, another locating slot and two locating slots not parallel.
In one embodiment, the second positioning element comprises three locating pieces, inserts in three locating slots respectively.
In one embodiment, the inner side of the sidewall of base portion is plane, offsets with the side of the head of installing mechanism.
In one embodiment, the first end of base portion forms U-type groove as the first locating slot.Base portion has fold-type parts in the position near the second end, and the second locating slot is formed on the top of fold-type parts and base portion.Second end of base portion forms block, and the sidepiece of block and fold-type parts forms the 3rd locating slot.First locating slot is parallel with the second locating slot, the 3rd locating slot and first and second locating slot not parallel.
In one embodiment, installing mechanism is the lever part of operating mechanism.The first end of the head of lever part forms the first locating piece, the mating shapes of the first locating piece and the first locating slot.Second end of the head of lever part forms the second locating piece and recessed platform, the mating shapes of the second locating piece and the second locating slot, the shape of recessed platform and the mating shapes of fold-type parts.The oblique extension of second end of the head of lever part, the part of oblique extension forms the 3rd locating piece, and the mating shapes of the 3rd locating piece and the 3rd locating slot, the 3rd locating piece parallels with the angle of the 3rd locating slot.
Operating grip of the present utility model and installing mechanism thereof make operating grip to be directly installed on the lever part of operating mechanism in the mode of side direction, no longer rely on upper cover as attaching parts.Operating grip is directly connected with lever part, and making no longer is needed by means of upper cover by point closing operation of operating grip to breaker, can directly by operating grip and lever part attended operation.
Accompanying drawing explanation
The above and other feature of the utility model, character and advantage are by more obvious by what become below in conjunction with the description of drawings and Examples, and Reference numeral identical in the accompanying drawings represents identical feature all the time, wherein:
Figure 1A and Figure 1B discloses the structure chart of the operating grip of the breaker according to an embodiment of the present utility model.
Fig. 2 discloses the structure chart of the installing mechanism of the breaker according to an embodiment of the present utility model.
Fig. 3 A and Fig. 3 B discloses the assembling schematic diagram of operating grip according to the breaker of an embodiment of the present utility model and installing mechanism.
Detailed description of the invention
Fig. 1 ~ Fig. 3 discloses operating grip according to the breaker of an embodiment of the present utility model and installing mechanism thereof.First illustrate the structure of operating grip from different visual angles with reference to Figure 1A and Figure 1B, Figure 1A and Figure 1B.As shown in the figure, operating grip comprises handle portion 102 and base portion 104.Handle portion 102 and base portion 104 are connected as a single entity.The bottom of base portion 104 is open, and side has sidewall 141, and opposite side is opening also.The side of the opening of base portion 104 makes installing mechanism (installing mechanism is the lever part of operating mechanism in this embodiment) can be installed to base portion 104 from side.There is in base portion 104 first positioning element.First positioning element coordinates with the second positioning element on installing mechanism, is fixed on by installing mechanism in base portion 104.With reference to shown in Figure 1A and Figure 1B, in the illustrated embodiment in which, the first positioning element is formed in one group of locating slot in base portion 104.The quantity of locating slot, arrange angle, size and all do not have concrete restriction, the object arranging locating slot is in order to coordinating by locating slot and the locating piece on installing mechanism, is securely fixed in base portion by installing mechanism.The quantity of locating slot can be one, and when use locating slot, the size that can arrange locating slot and locating piece makes their tight fits, to firmly fix installing mechanism and base portion.Consider and be a tight fit in convenience deficiency in disassembly process, in the illustrated embodiment in which, adopt multiple locating slot, and the plurality of locating slot is configured to along different directions, to make it fixing more firm.In the illustrated embodiment in which, the first positioning element comprises three locating slots, and wherein two locating slots are parallel to each other, another locating slot and two locating slots not parallel.Specifically, as shown in FIG. 1A and 1B, the first end of base portion 104 forms U-type groove 142 as the first locating slot.Base portion 104 has fold-type parts 143 in the position near the second end, and fold-type parts 143 form the second locating slot 144 with the top of base portion.Second end of base portion 104 forms block 145, and block 145 forms the 3rd locating slot 146 with the sidepiece of fold-type parts 143.First locating slot 142 is parallel with the second locating slot 144.3rd locating slot 146 and the first locating slot 142 and the second locating slot 144 not parallel.Three locating slots angularly arranged can limit installing mechanism (lever part) and the displacement of base portion in perpendicular.When adopting multiple locating slot, installing mechanism and the fixing of base portion realize mainly through multiple locating slot, and the size between locating slot and locating piece can be set to proper engagement, and proper engagement is advantageously in dismounting.
Fig. 2 discloses the structure chart of the installing mechanism of the breaker according to an embodiment of the present utility model.Installing mechanism is connected with the operating mechanism of breaker, and in the illustrated embodiment in which, installing mechanism is the lever part of operating mechanism.The head of installing mechanism has the second positioning element.In this embodiment, the second positioning element is formed in one group of locating piece of the head of installing mechanism.The quantity of locating piece with locating slot to mating.Locating piece inserts in locating slot respectively.Shown in figure 2, the base portion shown in this lever part with Figure 1A and Figure 1B matches, and the second positioning element comprises three locating pieces, inserts in three locating slots respectively.The first end of the head of lever part forms the mating shapes of the first locating piece 202, first locating piece 202 and the first locating slot 142.Second end of the head of lever part forms the mating shapes of the second locating piece 204 and recessed platform 205, second locating piece 204 and the second locating slot 144, the shape of recessed platform 205 and the mating shapes of fold-type parts 143.The oblique extension of second end of the head of lever part, the part of oblique extension forms the 3rd locating piece 206, the mating shapes of the 3rd locating piece 206 and the 3rd locating slot 146, the angle of inclination of the 3rd locating piece 206 is identical with the angle of inclination of the 3rd locating slot 146, and the 3rd locating piece 206 is paralleled with the 3rd locating slot 146.
Fig. 3 A and Fig. 3 B discloses the assembling schematic diagram of operating grip according to the breaker of an embodiment of the present utility model and installing mechanism.Installing mechanism (lever part) 200 loads base portion from the side side direction that base portion 104 is open, and three locating pieces slide in three locating slots respectively.Installing mechanism continues to put base portion under until offset with the sidewall 141 of base portion.In the illustrated embodiment in which, the inner side of the sidewall 141 of base portion is plane, is similarly plane with the side of the head of installing mechanism (lever part) 200, and both offset fixed installation sector and base portion position in the horizontal direction.Be encased in after in base portion in installing component side direction, the first positioning element coordinates with the second positioning element, and the sidewall of base portion and the head side-fit of installing mechanism, fix installing mechanism and base portion jointly.
Operating grip of the present utility model and installing mechanism thereof make the lever segment of operating mechanism directly can be assembled to the base portion of operating grip from the side, be fixedly connected with by positioning element, operating grip and lever part are formed and are rigidly connected, in deciliter operating process, operating grip can not be deviate from from lever part, so with or without switch upper cover, operating grip all reliably can carry out a point closing operation.
Operating grip of the present utility model and installing mechanism thereof make operating grip to be directly installed on the lever part of operating mechanism in the mode of side direction, no longer rely on upper cover as attaching parts.Operating grip is directly connected with lever part, and making no longer is needed by means of upper cover by point closing operation of operating grip to breaker, can directly by operating grip and lever part attended operation.
Above-described embodiment is available to be familiar with person in the art to realize or to use of the present utility model; those skilled in the art can when not departing from utility model thought of the present utility model; various modifications or change are made to above-described embodiment; thus protection domain of the present utility model not limit by above-described embodiment, and should be the maximum magnitude meeting the inventive features that claims are mentioned.
Claims (7)
1. the operating grip of breaker and an installing mechanism thereof, is characterized in that,
Described operating grip comprises handle portion and base portion, and the side of described base portion has sidewall, and opposite side is open, has the first positioning element in described base portion;
Described installing mechanism is connected with the operating mechanism of breaker, and the head of described installing mechanism has the second positioning element;
Described installing mechanism loads base portion from the side side direction that described base portion is open, and the sidewall of described installing mechanism and base portion offsets, and described first positioning element coordinates fixing described installing mechanism and described base portion with the second positioning element.
2. the operating grip of breaker as claimed in claim 1 and installing mechanism thereof, is characterized in that,
Described first positioning element is formed in one group of locating slot in base portion;
Described second positioning element is formed in one group of locating piece of the head of installing mechanism;
Described locating piece inserts in locating slot respectively.
3. the operating grip of breaker as claimed in claim 2 and installing mechanism thereof, it is characterized in that, described first positioning element comprises three locating slots, and wherein two locating slots are parallel to each other, another locating slot and described two locating slots not parallel.
4. the operating grip of breaker as claimed in claim 3 and installing mechanism thereof, it is characterized in that, described second positioning element comprises three locating pieces, inserts respectively in described three locating slots.
5. the operating grip of breaker as claimed in claim 4 and installing mechanism thereof, it is characterized in that, the inner side of the sidewall of described base portion is plane, offsets with the side of the head of installing mechanism.
6. the operating grip of breaker as claimed in claim 5 and installing mechanism thereof, is characterized in that,
The first end of described base portion forms U-type groove as the first locating slot;
Described base portion has fold-type parts in the position near the second end, and the second locating slot is formed on the top of described fold-type parts and base portion;
Second end of described base portion forms block, and the sidepiece of described block and described fold-type parts forms the 3rd locating slot;
Wherein the first locating slot is parallel with the second locating slot, the 3rd locating slot and first and second locating slot not parallel.
7. the operating grip of breaker as claimed in claim 6 and installing mechanism thereof, it is characterized in that, described installing mechanism is the lever part of operating mechanism;
The first end of the head of described lever part forms the first locating piece, the mating shapes of the first locating piece and the first locating slot;
Second end of the head of described lever part forms the second locating piece and recessed platform, the mating shapes of described second locating piece and the second locating slot, the shape of described recessed platform and the mating shapes of described fold-type parts;
The oblique extension of second end of the head of described lever part, the part of oblique extension forms the 3rd locating piece, and the mating shapes of the 3rd locating piece and the 3rd locating slot, the 3rd locating piece parallels with the angle of the 3rd locating slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420614765.XU CN204303714U (en) | 2014-10-22 | 2014-10-22 | The operating grip of breaker and installing mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420614765.XU CN204303714U (en) | 2014-10-22 | 2014-10-22 | The operating grip of breaker and installing mechanism thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204303714U true CN204303714U (en) | 2015-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420614765.XU Active CN204303714U (en) | 2014-10-22 | 2014-10-22 | The operating grip of breaker and installing mechanism thereof |
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| Country | Link |
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| CN (1) | CN204303714U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107845549A (en) * | 2017-09-27 | 2018-03-27 | 上海良信电器股份有限公司 | A kind of circuit breaker handle connected mode |
| CN112713066A (en) * | 2020-12-10 | 2021-04-27 | 安徽鑫龙低压电器有限公司 | Moulded case circuit breaker handle connection structure |
-
2014
- 2014-10-22 CN CN201420614765.XU patent/CN204303714U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107845549A (en) * | 2017-09-27 | 2018-03-27 | 上海良信电器股份有限公司 | A kind of circuit breaker handle connected mode |
| WO2019062344A1 (en) * | 2017-09-27 | 2019-04-04 | 上海良信电器股份有限公司 | Circuit breaker handle connection mode |
| US10804053B2 (en) | 2017-09-27 | 2020-10-13 | Shanghai Liangxin Electrical Co., Ltd | Circuit breaker handle connection structure |
| CN112713066A (en) * | 2020-12-10 | 2021-04-27 | 安徽鑫龙低压电器有限公司 | Moulded case circuit breaker handle connection structure |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |