CN203415510U - Installation structure of circuit breaker - Google Patents
Installation structure of circuit breaker Download PDFInfo
- Publication number
- CN203415510U CN203415510U CN201320534511.2U CN201320534511U CN203415510U CN 203415510 U CN203415510 U CN 203415510U CN 201320534511 U CN201320534511 U CN 201320534511U CN 203415510 U CN203415510 U CN 203415510U
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- CN
- China
- Prior art keywords
- guide groove
- projection
- groove
- sliding sleeve
- shell
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- Expired - Lifetime
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Abstract
The utility model relates to a mounting structure of a circuit breaker. The mounting structure comprises a casing. A guide groove is arranged at the bottom of the casing. A positioning projection extends into the guide groove from the casing located on one side of the guide groove. The mounting structure is characterized in that the casing located on the other side of the guide groove is sheathed with a slide sleeve; one side, which is located in the guide groove, of the slide sleeve, is provided with a positioning convex block; a flanging extends inward on the slide sleeve; a clamp groove in which the flanging is clamped is arranged on the casing; the flanging is inserted into the clamp groove, thus slide matching of the slide sleeve and the casing along the direction perpendicular to the axial direction of the guide groove is formed; the flanging is provided with a projection; and the bottom of the clamp groove is provided with a buffer slope, wherein the projection elastically abuts against the buffer slope. By adopting the technical scheme, the utility model provides the circuit breaker mounting structure. The slide sleeve is arranged, thus convenient mounting and reliable positioning of the circuit breaker mounting structure and a guide rail are realized, and at the same time other components in the casing are provided with adequate space.
Description
Technical field
The utility model relates to field of circuit breakers, particularly a kind of structure for mounting circuit breaker.
Background technology
The installation of existing circuit breaker, generally adopts guide rails assembling, and guide rails assembling is convenient, practical.As shown in Figure 1, guide rail 4 is generally the setting of " U " font, the two ends of guide rail 4 are outward extended with location flange 41, 42, the mounting structure of existing circuit breaker includes shell, the bottom of shell is provided with guide groove, the shell that is positioned at guide groove one side is extended with positioning convex to guide groove, the shell that is positioned at guide groove opposite side is provided with locating piece, described locating piece one end extends in guide groove, between the other end and outer casing inner wall, be provided with spring, when installing, by locating piece to shell inboard compression, after snapping in guide rail, locating piece returns back to initial position, now the location of two on guide rail flange snaps in respectively between positioning convex and guide groove, between locating piece and guide groove.But the mounting structure of the circuit breaker of this structure, because described locating piece, spring all arrange in the enclosure, thereby is restricted the installing space of other parts in shell, makes easy for installation.
Summary of the invention
The purpose of this utility model: in order to overcome the defect of prior art, the utility model provides a kind of structure for mounting circuit breaker, it is by the sliding sleeve arranging, making that itself and guide rails assembling are convenient, location simultaneously reliably, enough spaces are provided can to again interior other parts of shell.
The technical solution of the utility model: a kind of mounting structure of circuit breaker, include shell, the bottom of shell is provided with guide groove, the shell that is positioned at guide groove one side is extended with positioning convex to guide groove, it is characterized in that: be positioned on the shell of guide groove opposite side and be arranged with sliding sleeve, described sliding sleeve is positioned at guide groove one side and is provided with locating convex block, described sliding sleeve is extended with flange to the inside, described shell is provided with the draw-in groove snapping in for flange, described flange embeds formation sliding sleeve in draw-in groove and coordinates perpendicular to the axial slippage of guide groove with shell edge, described flange is provided with projection, described draw-in groove bottom is provided with buffering slope, described projection is conflicted with buffering slope elasticity.
Adopt technique scheme, when mounted, first a wherein location flange of guide rail is snapped between positioning convex and guide groove, then shell is pressed down, another location flange of guide rail promotes locating convex block and makes sliding sleeve to departing from guide rail one Slideslip, projection on sliding sleeve flange is slided along buffering slope, when another location flange of guide rail is between locating convex block and guide groove time, due to buffering slope and the conflict of protruding elasticity, the flange that described buffering slope provides certain thrust to make guide rail opposite side to the sliding sleeve projection that is positioned blocks, the structure for mounting circuit breaker of this structure, make itself and guide rails assembling conveniently, location is reliable, because sliding sleeve is set on shell, enough spaces are provided can to like this other parts in shell.
Further setting of the present utility model: described draw-in groove bottom is also provided with and stops projection, the described projection that stops is positioned at buffering slope near a side of guide groove, described stops that projection is positioned at buffering slope one side and is provided with circular arc guide surface, and described projection is provided with circular arc buffering suface near guide groove one side.
Adopt above-mentioned further setting, the projection that stops of setting can prevent when mounting guide rail not, and sliding sleeve departs to guide groove one Slideslip and shell; Stop the circular arc guide surface and the upper circular arc buffering suface arranging of projection that on projection, arrange, can facilitate installation, the dismounting of sliding sleeve.
Further setting more of the present utility model: described draw-in groove bottom is provided with spacing block set, described spacing block set is positioned at the side that guide groove is departed from buffering slope, described spacing block set is positioned at buffering slope one side and is provided with right angle corner, and described projection departs from guide groove one side and is provided with right angle confined planes.
Adopt above-mentioned further setting again, the spacing block set of setting, can depart to departing from guide groove one Slideslip and shell by anti-anti-skid sheath; Right angle corner on spacing block set and the right angle confined planes in projection can be so that the spacing performance of spacing block set be better.
Of the present utility modelly further arrange: between described spacing block set and buffering slope, be provided with the standing groove of placing for projection, described standing groove and cushion between slope and be provided with lead-in chamfered.
Adopt above-mentionedly further to arrange, by the standing groove arranging, can when dismounting guide rail, pull sliding sleeve that projection is placed in standing groove, sliding sleeve can be to guide groove one Slideslip like this, thereby can guide rail for convenience detach; The lead-in chamfered arranging can conveniently reset sliding sleeve after having dismantled guide rail.
Further setting more of the present utility model: one end that described sliding sleeve departs from guide groove is provided with through hole.
Adopt above-mentioned further setting again, the through hole of setting, can conveniently push away, draw sliding sleeve, uses convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model specific embodiment middle guide;
Fig. 2 is the structural representation of the utility model specific embodiment;
Fig. 3 is the front view of the utility model specific embodiment;
Fig. 4 is A-A cutaway view in Fig. 3;
Fig. 5 is shift sleeve structure schematic diagram in the utility model specific embodiment;
Fig. 6 is sliding sleeve front view in the utility model specific embodiment.
Embodiment
As shown in Fig. 1-6, a kind of mounting structure of circuit breaker, include shell 1, the bottom of shell 1 is provided with guide groove 2, the shell 1 that is positioned at guide groove 2 one sides is extended with positioning convex 11 to guide groove 2, be positioned on the shell 1 of guide groove 2 opposite sides and be arranged with sliding sleeve 3, described sliding sleeve 3 is positioned at guide groove 2 one sides and is provided with locating convex block 31, described sliding sleeve 3 is extended with flange 32 to the inside, described shell 1 is provided with the draw-in groove 12 snapping in for flange 32, described flange 32 embeds the interior formation sliding sleeve 3 of draw-in groove 12 and coordinates perpendicular to the axial slippage of guide groove 2 with shell 1 edge, described flange 32 is provided with projection 321, described draw-in groove 12 bottoms are provided with buffering slope 121, described projection 321 is conflicted with buffering slope 121 elasticity, projection 321 is inclined-plane 3210 with the face of conflicting in buffering slope 121, in the utility model specific embodiment, described sliding sleeve 3 is made for plastics, described shell 1 is also for plastics are made.
In the utility model specific embodiment, described draw-in groove 12 bottoms are also provided with and stop projection 122, the described projection 122 that stops is positioned at buffering slope 121 near a side of guide groove 2, described stops that projection 122 is positioned at buffering slope 121 1 sides and is provided with circular arc guide surface 1221, and described projection 321 is provided with circular arc buffering suface 3211 near guide groove 2 one sides.The projection 122 that stops arranging can prevent that sliding sleeve 3 is to guide groove 2 one Slideslips and shell 1 disengaging when mounting guide rail not; Stop the circular arc buffering suface 3211 arranging on the circular arc guide surface 1221 and protruding 321 arranging on projection 122, can facilitate installation, the dismounting of sliding sleeve 3.
In the utility model specific embodiment, described draw-in groove 12 bottoms are provided with spacing block set 123, described spacing block set 123 is positioned at the side that guide groove 2 is departed from buffering slope 121, described spacing block set 123 is positioned at buffering slope 121 1 sides and is provided with right angle corner 1231, and described projection 321 departs from guide groove 2 one sides and is provided with right angle confined planes 3212.The spacing block set 123 arranging, can anti-anti-skid sheath 3 to departing from guide groove 2 one Slideslips and shell 1 disengaging; Right angle confined planes 3212 in right angle corner 1231 on spacing block set 123 and projection 321 can be so that the spacing performance of spacing block set 123 be better.
In the utility model specific embodiment, between described spacing block set 123 and buffering slope 121, be provided with the standing groove 124 of placing for projection 321, between described standing groove 124 and buffering slope 121, be provided with lead-in chamfered 125.By the standing groove 124 arranging, can when dismounting guide rail, pull sliding sleeve 3 that projection 321 is placed in standing groove 124, sliding sleeve 3 can be to guide groove 2 one Slideslips like this, thereby can guide rail for convenience detach; The lead-in chamfered 125 arranging can conveniently reset sliding sleeve 3 after having dismantled guide rail.
When mounted, first a wherein location flange of guide rail is snapped between positioning convex 11 and guide groove 2, then shell is pressed down, another location flange of guide rail promotes locating convex block 31 and makes sliding sleeve 3 to departing from guide rail one Slideslip, projection 321 on sliding sleeve 3 flange slides on buffering slope 121, when another location flange of guide rail is between locating convex block 31 and guide groove 2 time, because buffering slope 121 and protruding 321 elasticity are conflicted, the flange that described buffering slope 121 provides certain thrust to make guide rail opposite side to sliding sleeve 3 projection 31 that is positioned blocks.Dismounting, only need to pull sliding sleeve 3 to departing from guide groove 2 one Slideslips, makes projection 321 be positioned at standing groove 124, guide rail can be taken out, and has dismantled after guide rail, promotes sliding sleeve 3 to guide groove 2 one Slideslips, and projection 321 is positioned on buffering slope 121.
In the utility model specific embodiment, one end that described sliding sleeve 3 departs from guide groove 2 is provided with through hole 33.The through hole 33 arranging, can conveniently push away, draw sliding sleeve 3, uses convenient.
Claims (5)
1. the mounting structure of a circuit breaker, include shell, the bottom of shell is provided with guide groove, the shell that is positioned at guide groove one side is extended with positioning convex to guide groove, it is characterized in that: be positioned on the shell of guide groove opposite side and be arranged with sliding sleeve, described sliding sleeve is positioned at guide groove one side and is provided with locating convex block, described sliding sleeve is extended with flange to the inside, described shell is provided with the draw-in groove snapping in for flange, described flange embeds formation sliding sleeve in draw-in groove and coordinates perpendicular to the axial slippage of guide groove with shell edge, described flange is provided with projection, described draw-in groove bottom is provided with buffering slope, described projection is conflicted with buffering slope elasticity.
2. the mounting structure of circuit breaker according to claim 1, it is characterized in that: described draw-in groove bottom is also provided with and stops projection, the described projection that stops is positioned at buffering slope near a side of guide groove, described stops that projection is positioned at buffering slope one side and is provided with circular arc guide surface, and described projection is provided with circular arc buffering suface near guide groove one side.
3. the mounting structure of circuit breaker according to claim 1 and 2, it is characterized in that: described draw-in groove bottom is provided with spacing block set, described spacing block set is positioned at the side that guide groove is departed from buffering slope, described spacing block set is positioned at buffering slope one side and is provided with right angle corner, and described projection departs from guide groove one side and is provided with right angle confined planes.
4. the mounting structure of circuit breaker according to claim 3, is characterized in that: between described spacing block set and buffering slope, be provided with the standing groove of placing for projection, between described standing groove and buffering slope, be provided with lead-in chamfered.
5. according to the mounting structure of the circuit breaker described in claim 1 or 2 or 4, it is characterized in that: one end that described sliding sleeve departs from guide groove is provided with through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320534511.2U CN203415510U (en) | 2013-08-29 | 2013-08-29 | Installation structure of circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320534511.2U CN203415510U (en) | 2013-08-29 | 2013-08-29 | Installation structure of circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203415510U true CN203415510U (en) | 2014-01-29 |
Family
ID=49978381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320534511.2U Expired - Lifetime CN203415510U (en) | 2013-08-29 | 2013-08-29 | Installation structure of circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203415510U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466695A (en) * | 2014-11-20 | 2015-03-25 | 河南耐博电气科技有限公司 | Fixing device for switch in power distribution cabinet |
| CN106304740A (en) * | 2015-06-11 | 2017-01-04 | 联想(北京)有限公司 | A kind of buckling device and a kind of electronic equipment |
-
2013
- 2013-08-29 CN CN201320534511.2U patent/CN203415510U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466695A (en) * | 2014-11-20 | 2015-03-25 | 河南耐博电气科技有限公司 | Fixing device for switch in power distribution cabinet |
| CN104466695B (en) * | 2014-11-20 | 2016-08-17 | 河南耐博电气科技有限公司 | The fixing device of switch in a kind of distribution box |
| CN106304740A (en) * | 2015-06-11 | 2017-01-04 | 联想(北京)有限公司 | A kind of buckling device and a kind of electronic equipment |
| CN106304740B (en) * | 2015-06-11 | 2019-04-26 | 联想(北京)有限公司 | A kind of buckling device and a kind of electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325000 No. 18, Sha Hung Road, North white elephant Town, Yueqing City, Wenzhou, Zhejiang. Patentee after: ZHEJIANG CHUANGQI ELECTRIC Co.,Ltd. Address before: 325000 No. 18, Sha Hung Road, North white elephant Town, Yueqing City, Wenzhou, Zhejiang. Patentee before: WENZHOU LUOGELANG ELECTRICAL EQUIPMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140129 |