CN103000455B - Structure for fixing controller of circuit breaker - Google Patents
Structure for fixing controller of circuit breaker Download PDFInfo
- Publication number
- CN103000455B CN103000455B CN201110266135.9A CN201110266135A CN103000455B CN 103000455 B CN103000455 B CN 103000455B CN 201110266135 A CN201110266135 A CN 201110266135A CN 103000455 B CN103000455 B CN 103000455B
- Authority
- CN
- China
- Prior art keywords
- controller
- hole
- knob
- lock part
- tight lock
- 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.)
- Active
Links
Landscapes
- Breakers (AREA)
Abstract
The invention discloses a structure for fixing a controller of a circuit breaker. The structure comprises the controller, a base and knobs; through holes are arranged on the controller; the base is positioned below the controller, mounting holes corresponding to the through holes are arranged on the base, and locking springs are arranged below the mounting holes; and limiting portions are formed at upper ends of the knobs, and locking portions are formed at lower ends of the knobs, and respectively penetrate through the through holes and the mounting holes to be abutted onto the locking springs. After the knobs rotate by certain angles, the locking portions are abutted to lower surfaces of edges of the mounting holes under actions of elasticity of the locking springs, and upper surfaces of edges of the through holes are abutted onto the limiting portions. The structure with the fixing mode has the advantages that the controller can be disassembled and assembled conveniently without special tools, time and labor are saved, and the work efficiency can be effectively improved.
Description
Technical field
The present invention relates to low-voltage circuit breaker, particularly a kind of structure of fixing breaker controller.
Background technology
Low-voltage circuit breaker is the critical elements playing break-make control and protective effect in low-voltage distribution system, and the controller of low-voltage circuit breaker is mainly used in carrying out signal transacting and sending control command, plays very important effect in low-voltage circuit breaker.Low-voltage circuit breaker is when assembling, and controller is generally directly fixed on pedestal by multiple screw, adopts this fixed form dismounting all comparatively to bother, and needs just can complete by specific purpose tool, wastes time and energy, very inconvenient.
Summary of the invention
For above-mentioned the deficiencies in the prior art, the object of this invention is to provide the structure of simple, the easy-disassembling-assembling fixing breaker controller of a kind of structure.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A structure for fixing breaker controller, it comprises: controller, and described controller is provided with through hole; Pedestal, described pedestal is positioned at the below of described controller, and described pedestal is provided with the installing hole corresponding with through hole, and the below of described installing hole is provided with locking spring; Knob, the upper end of described knob forms a limiting section, the lower end of described knob forms a tight lock part, described tight lock part is each passed through described through hole, installing hole is resisted against on described locking spring, after described knob rotates to an angle, described tight lock part is resisted against the lower surface at described installing hole edge under the elastic force effect of described locking spring, and the upper surface at described through hole edge is resisted against on described limiting section.
Preferably, the bottom of described controller is provided with guide pillar, and described pedestal is provided with the pilot hole corresponding with described guide pillar, is provided with damping spring in described pilot hole.
Preferably, described tight lock part is provided with projection, and the lower surface at described installing hole edge is provided with the stopper slot corresponding with described projection, and described projection is embedded in described stopper slot.
Preferably, the cross section of described knob is in " ten " font, described limiting section is cylindrical, described tight lock part comprises two convex tendons respectively to left and right directions extension and a thin cylinder to downward-extension, described thin cylinder is resisted against on described locking spring, shape and the described tight lock part shape of described through hole, installing hole adapt, and described projection is positioned on described convex tendon upper surface.
Preferably, described limiting section upper surface is provided with a rotation muscle.
Preferably, described rotation muscle is arrow shaped.
Preferably, the upper surface at described through hole edge is provided with the groove adapted with described limiting section shape.
Preferably, the below of described installing hole is provided with limited post, and described locking spring is enclosed within described limited post.
Preferably, the lower end of described controller is provided with a cover plate preventing knob from deviating from, and described knob and described cover plate are slidably connected.
Preferably, described controller is provided with two through holes, the distribution of described two through hole diagonal angles.
Technique scheme has following beneficial effect: the structure of this fixing breaker controller is by knob connection control device and pedestal, knob only need be rotated to certain angle when assembling, the lower surface making tight lock part be resisted against bore edges under the elastic force effect of locking spring can complete assembling, and reverse rotation knob is only needed when dismantling, tight lock part is deviate from installing hole, dismounting can have been made, therefore this fixed form is adopted conveniently can to carry out dismounting, without the need to specific purpose tool, time saving and energy saving, can effectively increase work efficiency.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of specification, coordinates accompanying drawing to be described in detail to this patent below with preferred embodiment of the present invention.
Accompanying drawing explanation
Fig. 1 is the integrally-built decomposing schematic representation of the embodiment of the present invention.
Fig. 2 is the structural representation of the invention process csr controller.
Fig. 3 is the structural representation of embodiment of the present invention pedestal.
Fig. 4 is the enlarged diagram of embodiment of the present invention pedestal position of mounting hole.
Fig. 5 is the structural representation of embodiment of the present invention knob.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail.
As shown in Fig. 1 to 5, the structure of this fixing breaker controller comprises controller 1, pedestal 2 and two knobs, 3 three parts.Controller 1 is provided with 11, two the through hole 11 diagonal angle distributions of two through holes, and the corner bottom controller is respectively provided with a guide pillar 12.Pedestal 2 is positioned at the below of controller 1, pedestal 2 is provided with two installing holes 21 corresponding with through hole 11 position, pedestal 2 is also provided with four corresponding with guide pillar 12 position respectively pilot holes 24, damping spring is provided with in pilot hole 24, four guide pillars 12 are inserted in four pilot holes 24 respectively, and damping spring can play good cushioning effect to controller 1.The below of installing hole 21 is provided with locking spring 22, and locking spring 22 is enclosed within limited post 23.
The cross section of knob 3 is in " ten " font, and in the course of processing, the structure of knob not easily produces distortion like this.The upper end of knob 3 is provided with a columniform limiting section 31, and the lower end of knob 3 is formed and is provided with a tight lock part, and this tight lock part comprises two convex tendons 32 respectively to left and right directions extension and a thin cylinder 34 to downward-extension, and the upper surface of convex tendon 32 is provided with protruding 33.The shape of through hole 11, installing hole 21 is corresponding with the shape of knob 3 tight lock part, and the tight lock part of knob 3 is from the top down through through hole 11, installing hole 21, and the lower end abutment of the thin cylinder 34 of tight lock part is on locking spring 22.After knob 3 rotates to an angle, under the elastic force effect of locking spring 22, two convex tendons 32 of tight lock part are resisted against on the lower surface at installing hole 21 edge respectively, on this Time Controller 1, the upper surface at through hole 11 edge is resisted against on limiting section 31, so just can controller 1 be connected as a whole with pedestal 2, controller 1 can be fixed up like this.
For preventing knob 3 automatic rotation, the lower surface upper limit position groove 25 at installing hole 21 edge, can make the projection 33 on convex tendon 32 be embedded in stopper slot 25, so just can prevent knob 3 automatic rotation when knob 3 rotates.Be provided with the groove 13 adapted with limiting section 31 shape at the upper surface at through hole 11 edge, limiting section 31 can just be trapped in groove 13.Conveniently rotate, limiting section 31 upper surface is provided with a sagittate rotation muscle 35.
When adopting this fixed structure controller 1 to dismantle with pedestal 2, only need press down knob 3 and reverse rotation certain angle, convex tendon 32 is departed from the lower surface at installing hole 21 edge, this Time Controller 1 automatically outwards can eject under the elastic force effect of four back-moving springs, and now knob 3 also can be used as the handle extracting controller 1.For preventing knob 3 in controller 1 pull-out process from departing from controller 1, the lower end of controller 1 is provided with a cover plate 14, and knob 3 and cover plate 14 are slidably connected but can not pass this cover plate, so just can effectively prevent knob 3 from departing from controller 1.
The structure of this fixing breaker controller is by knob connection control device and pedestal, knob only need be rotated to certain angle when assembling, the lower surface making tight lock part be resisted against bore edges under the elastic force effect of locking spring can complete assembling, and reverse rotation knob is only needed when dismantling, tight lock part is deviate from installing hole, dismounting can have been made, therefore this fixed form is adopted conveniently can to carry out dismounting, without the need to specific purpose tool, time saving and energy saving, can effectively increase work efficiency.
Above the structure of a kind of fixing breaker controller that the embodiment of the present invention provides is described in detail; for one of ordinary skill in the art; according to the thought of the embodiment of the present invention; all will change in specific embodiments and applications; in sum; this description should not be construed as limitation of the present invention, and all any changes made according to design philosophy of the present invention are all within protection scope of the present invention.
Claims (9)
1. a structure for fixing breaker controller, is characterized in that, it comprises:
Controller, described controller is provided with through hole;
Pedestal, described pedestal is positioned at the below of described controller, and described pedestal is provided with the installing hole corresponding with through hole, and the below of described installing hole is provided with locking spring;
The bottom of described controller is provided with guide pillar, and described pedestal is provided with the pilot hole corresponding with described guide pillar, is provided with damping spring in described pilot hole;
Knob, the upper end of described knob forms a limiting section, the lower end of described knob forms a tight lock part, described tight lock part is each passed through described through hole, installing hole is resisted against on described locking spring, after described knob rotates to an angle, described tight lock part is resisted against the lower surface at described installing hole edge under the elastic force effect of described locking spring, and the upper surface at described through hole edge is resisted against on described limiting section.
2. the structure of fixing breaker controller according to claim 1, is characterized in that: described tight lock part is provided with projection, the lower surface at described installing hole edge is provided with the stopper slot corresponding with described projection, and described projection is embedded in described stopper slot.
3. the structure of fixing breaker controller according to claim 2, it is characterized in that: the cross section of described knob is in " ten " font, described limiting section is cylindrical, described tight lock part comprises two convex tendons respectively to left and right directions extension and a thin cylinder to downward-extension, described thin cylinder is resisted against on described locking spring, shape and the described tight lock part shape of described through hole, installing hole adapt, and described projection is positioned on described convex tendon upper surface.
4. the structure of fixing breaker controller according to claim 1, is characterized in that: described limiting section upper surface is provided with a rotation muscle.
5. the structure of fixing breaker controller according to claim 4, is characterized in that: described rotation muscle is arrow shaped.
6. the structure of fixing breaker controller according to claim 1, is characterized in that: the upper surface at described through hole edge is provided with the groove adapted with described limiting section shape.
7. the structure of fixing breaker controller according to claim 1, it is characterized in that: the below of described installing hole is provided with limited post, described locking spring is enclosed within described limited post.
8. the structure of fixing breaker controller according to claim 1, is characterized in that: the lower end of described controller is provided with a cover plate preventing knob from deviating from, and described knob and described cover plate are slidably connected.
9. the structure of fixing breaker controller according to claim 1, is characterized in that: described controller is provided with two through holes, the distribution of described two through hole diagonal angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110266135.9A CN103000455B (en) | 2011-09-08 | 2011-09-08 | Structure for fixing controller of circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110266135.9A CN103000455B (en) | 2011-09-08 | 2011-09-08 | Structure for fixing controller of circuit breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103000455A CN103000455A (en) | 2013-03-27 |
| CN103000455B true CN103000455B (en) | 2015-07-22 |
Family
ID=47928898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110266135.9A Active CN103000455B (en) | 2011-09-08 | 2011-09-08 | Structure for fixing controller of circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103000455B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103943425B (en) * | 2014-04-09 | 2017-01-04 | 上海诺雅克电气有限公司 | Can the chopper of fast insert-pull more changer controller |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2170577Y (en) * | 1993-09-02 | 1994-06-29 | 周圣博 | Air breaker |
| CN2821849Y (en) * | 2005-07-04 | 2006-09-27 | 沪川集团有限公司 | Clamp rail type improved breaker |
| CN202210495U (en) * | 2011-09-08 | 2012-05-02 | 上海良信电器股份有限公司 | Structure for fixing controller of breaker |
-
2011
- 2011-09-08 CN CN201110266135.9A patent/CN103000455B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2170577Y (en) * | 1993-09-02 | 1994-06-29 | 周圣博 | Air breaker |
| CN2821849Y (en) * | 2005-07-04 | 2006-09-27 | 沪川集团有限公司 | Clamp rail type improved breaker |
| CN202210495U (en) * | 2011-09-08 | 2012-05-02 | 上海良信电器股份有限公司 | Structure for fixing controller of breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103000455A (en) | 2013-03-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202391125U (en) | Special connecting member for combined template | |
| CN204245573U (en) | Novel combination type data cabinet | |
| CN103000455B (en) | Structure for fixing controller of circuit breaker | |
| CN202210495U (en) | Structure for fixing controller of breaker | |
| CN105443521A (en) | Fixing mounting mechanism for assembled board | |
| CN201368095Y (en) | Border corner connecting piece | |
| CN204117497U (en) | Drop | |
| CN203051218U (en) | Cross-flow fan blade | |
| CN203976615U (en) | A kind of adsorption type CNC cutting tool | |
| CN204312867U (en) | A kind of simply connected yoke configurations | |
| CN202328427U (en) | Embedded kitchen range with fixed elastic pieces | |
| CN202073901U (en) | Fastening piece and tool for installing fastening piece | |
| CN204387664U (en) | A kind of aluminium section bar end cap | |
| CN202934600U (en) | Electric scissor charging seat | |
| CN205546337U (en) | A device for fixing circuit board of locating hole has | |
| CN204240041U (en) | A kind of mounting disc | |
| CN203429884U (en) | Archaistic gallery angle passing beam | |
| CN204257008U (en) | Language teaching device | |
| CN203972536U (en) | A kind of adjustable copper bar plane folding arc machine | |
| CN203235870U (en) | Iron nail repairing device | |
| CN203516352U (en) | Cover cap | |
| CN203287415U (en) | Nameplate device for intelligent electric energy meter | |
| CN103413709B (en) | The Controls Palette of button assembly and compuscan | |
| CN208445120U (en) | A kind of novel electric power cabinet | |
| CN202005431U (en) | Kitchen cabinet board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shi Xiaorong Inventor after: Fu Chunqiu Inventor after: Li Bai Inventor after: Wang Junfeng Inventor after: Li Huimin Inventor before: Fu Chunqiu Inventor before: Li Bai Inventor before: Wang Junfeng Inventor before: Li Huimin |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: FU CHUNQIU LI BAI WANG JUNFENG LI HUIMIN TO: SHI XIAORONG FU CHUNQIU LI BAI WANG JUNFENG LI HUIMIN |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191122 Address after: Room 1205-3, 1817 Haigang Avenue, Xitangqiao Street (Haiyan Economic Development Zone), Haiyan County, Jiaxing City, Zhejiang Province Patentee after: Liangxin Electrical Appliances (Haiyan) Co., Ltd. Address before: 200137 Shanghai Pudong New Area Gaohang Town Road No. 668 building 4-8 scale Patentee before: Shanghai Liangxin Electrical Co., Ltd. |