CN204407265U - A kind of circuit breaker operation mechanism support - Google Patents
A kind of circuit breaker operation mechanism support Download PDFInfo
- Publication number
- CN204407265U CN204407265U CN201520173610.1U CN201520173610U CN204407265U CN 204407265 U CN204407265 U CN 204407265U CN 201520173610 U CN201520173610 U CN 201520173610U CN 204407265 U CN204407265 U CN 204407265U
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- China
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- supporting plate
- circuit breaker
- operation mechanism
- breaker operation
- mechanism support
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Abstract
The utility model relates to a kind of circuit breaker operation mechanism support, circuit breaker operation mechanism Bracket setting is become the first supporting plate and the second supporting plate, form integral support structure, thus manufacturing in shaping process, respectively the first supporting plate and the second supporting plate can be obtained by one-shot forming technique processing, be fixed together by two supporting plates by buckle-type syndeton, thus molding procedure is simple, production cost is low again.Buckle-type syndeton is arranged on the two ends of supporting plate simultaneously, ensure that the stability that two supporting plates connect.
Description
Technical field
The utility model relates to a kind of circuit breaker operation mechanism support, belongs to breaker apparatus technical field.
Background technology
Logical breaker of plastic casing is a kind of electronic protection, and it is installed in electronic circuit so that by preventing or minimize due to fault current (such as, overload, short circuit etc.), the destruction be applied on load equipment and circuit carrys out protective circuit.
Breaker of plastic casing is primarily of comprising shell, and contact and operating mechanism are formed.And the operating mechanism of breaker of plastic casing comprises handle, main extension spring, support, tripping, snap close, buckles, upper connecting rod, lower link and movable contact system, wherein, tripping, snap close and detain respectively rack-mount by a rotating shaft again.But existing supporting structure is complicated, usually need multiple tracks molding procedure production and processing to obtain, thus molding procedure is complicated, and production cost is very high.
Utility model content
For this reason, technical problem to be solved in the utility model is that the circuit breaker operation mechanism supporting structure of prior art is complicated, multiple tracks molding procedure is needed production and processing to obtain, the problem that molding procedure is complicated, production cost is high, thus it is simple to propose a kind of structure, only need one molding procedure production and processing to obtain, molding procedure be simple, production cost low while constitutionally stable circuit breaker operation mechanism support.
For solving the problems of the technologies described above, a kind of circuit breaker operation mechanism support of the present utility model, comprise, the first supporting plate be arranged in parallel and the second supporting plate, and connect the syndeton of the first supporting plate and the second supporting plate, first supporting plate and the second supporting plate relatively form respectively the snap close rotating shaft axis hole for fixing snap close rotating shaft, for fixing tripping rotating shaft tripping rotating shaft axis hole and for fixing detain rotating shaft again detain rotating shaft axis hole again, described syndeton comprises the two block buckles vertical with the first supporting plate plate face at the two ends be molded on the first supporting plate, be molded over the button hole on the second supporting plate, buckle top forms and extend in button hole with the buckle the first supporting plate and the second supporting plate fixed.
Circuit breaker operation mechanism support of the present utility model, the plate face of two blocks of buckles is mutually vertical.
Circuit breaker operation mechanism support of the present utility model, the side of the snap close rotating shaft axis hole of the first supporting plate and the second supporting plate forms the recessed beading for limiting snap close position.
Circuit breaker operation mechanism support of the present utility model, beading comprises around the conglobate groove of snap close rotating shaft axis hole shape, and the groove extended along plate face be communicated with groove.
Circuit breaker operation mechanism support of the present utility model, the length being positioned at the groove of the second supporting plate is greater than the length of the groove on the first supporting plate, and length is than being 2-3:1.
Circuit breaker operation mechanism support of the present utility model, the bearing of trend of groove is parallel with the plate face of fixed head.
Circuit breaker operation mechanism support of the present utility model, the first supporting plate and the second supporting plate also form the outward extending two pair fixed heads for fixing circuit breaker operation mechanism support vertical with respective holder plate respectively.
Technique scheme of the present utility model has the following advantages compared to existing technology:
(1) circuit breaker operation mechanism support of the present utility model, circuit breaker operation mechanism Bracket setting is become the first supporting plate and the second supporting plate, form integral support structure, thus manufacturing in shaping process, respectively the first supporting plate and the second supporting plate can be obtained by one-shot forming technique processing, be fixed together by two supporting plates by buckle-type syndeton, thus molding procedure is simple, production cost is low again.Buckle-type syndeton is arranged on the two ends of supporting plate simultaneously, ensure that the stability that two supporting plates connect.
(2) circuit breaker operation mechanism support of the present utility model, the plate face of two blocks of buckles is mutually vertical, makes the connection in both the horizontal and vertical directions of circuit breaker operation mechanism support all very firm.
(3) circuit breaker operation mechanism support of the present utility model, the side of the snap close rotating shaft axis hole of the first supporting plate and the second supporting plate forms the recessed beading for limiting snap close position.Arrange beading to make not need to arrange extra parts to limit snap close position, ensure that snap close is fixed.
(4) circuit breaker operation mechanism support of the present utility model, the first supporting plate and the second supporting plate also form the outward extending two pair fixed heads for fixing circuit breaker operation mechanism support vertical with respective holder plate respectively.Arranging fixed head makes the position being positioned at circuit breaker of circuit breaker operation mechanism support fix, and the maintenance of the position of circuit breaker operation mechanism also just can be made to stablize.
Accompanying drawing explanation
In order to make content of the present utility model be more likely to be clearly understood, below according to specific embodiment of the utility model also by reference to the accompanying drawings, the utility model is described in further detail, wherein
Fig. 1 is the front view of the utility model embodiment 1 circuit breaker operation mechanism support;
Fig. 2 is the rearview of the utility model embodiment 1 circuit breaker operation mechanism support;
Fig. 3 is the upward view of the utility model embodiment 1 circuit breaker operation mechanism support.
In figure, Reference numeral is expressed as: 1-first supporting plate; 2-second supporting plate; 31-buckle; 32-button hole; 4-snap close rotating shaft axis hole; 5-tripping rotating shaft axis hole; 41a-beading; 41b-groove; 61-fixed head; 7-detains rotating shaft axis hole again; 8-fixed head.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in detail.
The present embodiment provides a kind of circuit breaker operation mechanism support, as Figure 1-3, comprise, the first supporting plate 1 and the second supporting plate 2 be arranged in parallel, and connect the syndeton of the first supporting plate 1 and the second supporting plate 2, first supporting plate 1 and the second supporting plate 2 relatively form respectively the snap close rotating shaft axis hole 4 for fixing snap close rotating shaft, for fixing tripping rotating shaft tripping rotating shaft axis hole 5 and for fixing detain rotating shaft again detain rotating shaft axis hole 7 again, described syndeton comprises the two block buckles 31 vertical with the first supporting plate 1 plate face at the two ends be molded on the first supporting plate 1, be molded over the button hole 32 on the second supporting plate 2, buckle 31 top forms and extend into button hole 32 li with the buckle the first supporting plate 1 and the second supporting plate 2 fixed, also connected by the fixed head 8 be connected with circuit breaker base between first supporting plate 1 and the second supporting plate 2.Fixed head 8 forms side by side two fixing holes, screw is fixed on circuit breaker base by fixing hole.
Circuit breaker operation mechanism support in the present embodiment, circuit breaker operation mechanism Bracket setting is become the first supporting plate 1 and the second supporting plate 2, form integral support structure, thus manufacturing in shaping process, respectively the first supporting plate 1 and the second supporting plate 2 can be obtained by one-shot forming technique processing, be fixed together by two supporting plates by buckle-type syndeton, thus molding procedure is simple, production cost is low again.Buckle-type syndeton is arranged on the two ends of supporting plate simultaneously, ensure that the stability that two supporting plates connect.
The circuit breaker operation mechanism support of the present embodiment, the plate face of two blocks of buckles 31 is mutually vertical.Be arranged in the plate face of two blocks of buckles 31 mutually vertical, one piece, the plate face of two blocks of buckles 31 is vertical with fixed head 8, and another block is parallel with fixed head 8, makes the connection in both the horizontal and vertical directions of circuit breaker operation mechanism support all very firm.
The circuit breaker operation mechanism support of the present embodiment, the side of the snap close rotating shaft axis hole 4 of the first supporting plate 1 and the second supporting plate 2 forms the recessed beading for limiting snap close position.Arrange beading to make not need to arrange extra parts to limit snap close position, ensure that snap close is fixed.
The circuit breaker operation mechanism support of the present embodiment, beading comprises around the conglobate groove 41a of snap close rotating shaft axis hole 4 shape, and the groove 41b extended along plate face be communicated with groove.Wherein, the length being positioned at the groove 41b of the second supporting plate 2 is greater than the length of the groove 41b on the first supporting plate 1, and length is than being 2-3:1.Further, the bearing of trend of groove 41b and the plate face of fixed head 8 parallel.
The circuit breaker operation mechanism support of the present embodiment, the first supporting plate 1 and the second supporting plate 2 also form the two pair fixed heads 61 for fixing circuit breaker operation mechanism support vertical with respective holder plate in stretch out (direction away from relative supporting plate) respectively.Arranging fixed head 61 makes the position being positioned at circuit breaker of circuit breaker operation mechanism support fix, and the maintenance of the position of circuit breaker operation mechanism also just can be made to stablize.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not 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 the need to also giving all execution modes.And thus the apparent change of extending out or variation be still among the protection range that the utility model creates.
Claims (7)
1. a circuit breaker operation mechanism support, it is characterized in that, comprise, the first supporting plate (1) be arranged in parallel and the second supporting plate (2), and connect the syndeton of the first supporting plate (1) and the second supporting plate (2), first supporting plate (1) and the second supporting plate (2) relatively form respectively the snap close rotating shaft axis hole (4) for fixing snap close rotating shaft, for fixing tripping rotating shaft tripping rotating shaft axis hole (5) and for fixing detain rotating shaft again detain rotating shaft axis hole (7) again, described syndeton comprises the two piece buckles (31) vertical with the first supporting plate (1) plate face at the two ends be molded on the first supporting plate (1), be molded over the button hole (32) on the second supporting plate (2), buckle (31) top forms that to extend into button hole (32) inner with by buckle fixing to the first supporting plate (1) and the second supporting plate (2), also connected by the fixed head (8) be connected with circuit breaker base between first supporting plate (1) and the second supporting plate (2).
2. circuit breaker operation mechanism support according to claim 1, is characterized in that, the plate face of two pieces of buckles (31) is mutually vertical.
3. circuit breaker operation mechanism support according to claim 1 and 2, it is characterized in that, the side of the snap close rotating shaft axis hole (4) of the first supporting plate (1) and the second supporting plate (2) forms the recessed beading for limiting snap close position.
4. circuit breaker operation mechanism support according to claim 3, it is characterized in that, beading comprises around the conglobate groove of snap close rotating shaft axis hole (4) shape (41a), and the groove (41b) extended along plate face be communicated with groove (41a).
5. circuit breaker operation mechanism support according to claim 4, it is characterized in that, the length being positioned at the groove (41b) of the second supporting plate (2) is greater than the length of the groove (41b) on the first supporting plate (1), and length is than being 2-3:1.
6. the circuit breaker operation mechanism support according to claim 4 or 5, is characterized in that, the bearing of trend of groove (41b) is parallel with the plate face of fixed head (8).
7. the circuit breaker operation mechanism support according to claim 1 or 2 or 4 or 5, it is characterized in that, the first supporting plate (1) and the second supporting plate (2) also form the outward extending two pair fixed heads (61) for fixing circuit breaker operation mechanism support vertical with respective holder plate respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520173610.1U CN204407265U (en) | 2015-03-26 | 2015-03-26 | A kind of circuit breaker operation mechanism support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520173610.1U CN204407265U (en) | 2015-03-26 | 2015-03-26 | A kind of circuit breaker operation mechanism support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204407265U true CN204407265U (en) | 2015-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520173610.1U Active CN204407265U (en) | 2015-03-26 | 2015-03-26 | A kind of circuit breaker operation mechanism support |
Country Status (1)
| Country | Link |
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| CN (1) | CN204407265U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109036981A (en) * | 2018-08-23 | 2018-12-18 | 无锡新宏泰电器科技股份有限公司 | A kind of breaker lock mounting bracket |
-
2015
- 2015-03-26 CN CN201520173610.1U patent/CN204407265U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109036981A (en) * | 2018-08-23 | 2018-12-18 | 无锡新宏泰电器科技股份有限公司 | A kind of breaker lock mounting bracket |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |