CN204992887U - Motor starts electric capacity terminal box - Google Patents
Motor starts electric capacity terminal box Download PDFInfo
- Publication number
- CN204992887U CN204992887U CN201520775223.5U CN201520775223U CN204992887U CN 204992887 U CN204992887 U CN 204992887U CN 201520775223 U CN201520775223 U CN 201520775223U CN 204992887 U CN204992887 U CN 204992887U
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- CN
- China
- Prior art keywords
- arc
- electric capacity
- contact part
- motor starting
- electric motor
- 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 discloses a motor starts electric capacity terminal box, its technical scheme main points are including box body, lid, lid fixed connection is on the box body, be equipped with the electric capacity holder in the box body, the holder includes fixed column, arc conflict portion, the spacing portion of arc, the fixed column sets up on the box body, arc conflict portion sets up on the fixed column, the spacing portion of arc sets up and keeps away from box body one end at the fixed column, arc conflict portion and the concentric setting of the spacing portion of arc, be equipped with buffer clearance between the spacing portion of arc conflict portion and arc.
Description
Technical field
The utility model relates to a kind of motor accessory and manufactures field, and more particularly, it relates to a kind of electric motor starting electric capacity terminal box.
Background technology
Motor is a kind of equipment of mechanical energy by electric energy conversion, and need larger energy when starting at some large-scale motors, so need the effect of using electric motor starting electric capacity when starter motor, and these electric motor starting electric capacity need to be fixed in terminal box, and current electric motor starting electric capacity needs to use connecting hoop, connecting hoop is connected with box body by screw, thus completely by electric capacity hoop extremely on box body, but connecting hoop connects trouble very, and due to electric motor starting electric capacity because the immediate current be subject to when electric motor starting is larger, belong to the original paper being easier to damage, thus people are not easy to change after electric motor starting capacitance damage, and due to electric motor starting electric capacity use process in can generate heat, thus the principle effect that electric capacity is expanded with heat and contract with cold, can slightly swell in use, and because current connecting hoop is by dead for electric motor starting electric capacity hoop, thus electric motor starting electric capacity makes easy distortion in expansion, thus cause electric motor starting electric capacity to be more prone to damage, if and not by stuck for electric motor starting electric capacity, electric motor starting electric capacity easily produces vibration again in the course of the work, cause electric motor starting electric capacity also to be shattered.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is that providing one to be convenient to electric motor starting electric capacity fixes, and the electric motor starting electric capacity terminal box of stable connection.
For achieving the above object, the utility model provides following technical scheme: a kind of electric motor starting electric capacity terminal box, comprise box body, lid, described lid is fixedly connected on box body, electric capacity clamper is provided with in described box body, described clamper comprises fixed leg, arc contact part, arc-shaped limit portion, described fixed leg is arranged on box body, described arc contact part is arranged on fixed leg, described arc-shaped limit portion is arranged on fixed leg away from box body one end, described arc contact part is arranged with arc-shaped limit portion is concentric, buffer gap is provided with between described arc contact part and arc-shaped limit portion.
Preferably, described arc-shaped limit portion is also provided with reinforcement convex tendon.
Preferably, described arc-shaped limit portion arc length is less than arc contact part arc length.
Preferably, described arc contact part width is greater than arc-shaped limit portion width.
Preferably, described arc-shaped limit portion thickness is greater than arc contact part thickness.
Preferably, described box body side is provided with wire barrel, and described wire barrel is threaded limited location lid.
Compared with prior art, the beneficial effects of the utility model are: arc contact part is connected with box body by fixed leg with arc-shaped limit portion, people are when mounted motor start-up capacitance, by between the insertion arc contact part of electric motor starting electric capacity transverse direction and box body, thus arc contact part can effectively be conflicted on the excircle side of electric motor starting electric capacity, and be connected with fixed leg due to one end, arc contact part, and camber, thus arc contact part has good elasticity, thus after the electric capacity of different size loads, arc contact part all can be conflicted in electric motor starting electric capacity excircle side by elastic reaction completely, thus improve the suitability of installation, and pass through the elastic reaction of arc contact part, electric motor starting electric capacity is made effectively to be fixed on box body, electric motor starting electric capacity is avoided to produce vibration, and the center of arc contact part just overlaps with the central shaft of electric motor starting electric capacity, arc contact part can be contacted with electric motor starting electric capacity completely completely, improve fixing stability, and make when electric motor starting electric capacity produces larger distortion in use, because arc contact part has good elasticity, thus arc contact part is along with electric motor starting electric capacity generation elastic deformation, thus buffer gap reducing gradually, and then arc contact part is resisted against in arc-shaped limit portion, thus arc-shaped limit portion can carry out effectively spacing to arc contact part, prevent arc contact part from producing larger deflection and electric motor starting electric capacity cannot be fixed, and it also avoid the expansion that electric motor starting electric capacity produces transition, the deflection that effectively prevent the generation of electric motor starting electric capacity makes electric motor starting capacitance shell break and explode comparatively greatly, thus effectively raise the fail safe of use, both ensure that electric motor starting electric capacity effectively expanded in the scope of safety, also the deflection effectively controlling electric motor starting electric capacity improves the fail safe of use.
Accompanying drawing explanation
Fig. 1 is the installment state figure of the utility model electric motor starting electric capacity terminal box embodiment;
Fig. 2 is the stationary state figure of the utility model electric motor starting electric capacity terminal box embodiment electric capacity;
Fig. 3 is the structure chart of the utility model electric motor starting electric capacity terminal box embodiment electric capacity clamper;
Fig. 4 is the enlarged drawing of A in Fig. 3.
Reference numeral: 1, box body; 2, lid; 3, electric capacity clamper; 31, fixed leg; 32, arc contact part; 33, arc-shaped limit portion; 34, buffer gap; 35, convex tendon is strengthened; 4, wire barrel; 41, limited cover.
Embodiment
Referring to figs. 1 through Fig. 4, the utility model electric motor starting electric capacity terminal box embodiment is described further.
A kind of electric motor starting electric capacity terminal box, comprise box body 1, lid 2, described lid 2 is fixedly connected on box body 1, electric capacity clamper 3 is provided with in described box body 1, described clamper comprises fixed leg 31, arc contact part 32, arc-shaped limit portion 33, described fixed leg 31 is arranged on box body 1, described arc contact part 32 is arranged on fixed leg 31, described arc-shaped limit portion 33 is arranged on fixed leg 31 away from box body 1 one end, described arc contact part 32 is arranged with arc-shaped limit portion 33 is concentric, buffer gap 34 is provided with between described arc contact part 32 and arc-shaped limit portion 33, arc contact part 32 is connected with box body 1 by fixed leg 31 with arc-shaped limit portion 33, people are when mounted motor start-up capacitance, by between the insertion arc contact part 32 of electric motor starting electric capacity transverse direction and box body 1, thus arc contact part 32 can effectively be conflicted on the excircle side of electric motor starting electric capacity, and be connected with fixed leg 31 due to one end, arc contact part 32, and camber, thus arc contact part 32 has good elasticity, thus after the electric capacity of different size loads, arc contact part 32 all can be conflicted in electric motor starting electric capacity excircle side by elastic reaction completely, thus improve the suitability of installation, and pass through the elastic reaction of arc contact part 32, electric motor starting electric capacity can be effectively fixed on box body 1, electric motor starting electric capacity is avoided to produce vibration, and the center of arc contact part 32 just overlaps with the central shaft of electric motor starting electric capacity, arc contact part 32 can be contacted with electric motor starting electric capacity completely completely, improve fixing stability, and make when electric motor starting electric capacity produces larger distortion in use, because arc contact part 32 has good elasticity, thus arc contact part 32 is along with electric motor starting electric capacity generation elastic deformation, thus buffer gap 34 reducing gradually, and then arc contact part 32 is resisted against in arc-shaped limit portion 33, thus arc-shaped limit portion 33 can carry out effectively spacing to arc contact part 32, prevent arc contact part 32 from producing larger deflection and electric motor starting electric capacity cannot be fixed, and it also avoid the expansion that electric motor starting electric capacity produces transition, the deflection that effectively prevent the generation of electric motor starting electric capacity makes electric motor starting capacitance shell break and explode comparatively greatly, thus effectively raise the fail safe of use, both ensure that electric motor starting electric capacity effectively expanded in the scope of safety, also the deflection effectively controlling electric motor starting electric capacity improves the fail safe of use.
Described arc-shaped limit portion 33 is also provided with and strengthens convex tendon 35, because arc-shaped limit portion 33 is also arc, and also one end is connected on fixed leg 31, thus arc-shaped limit portion 33 also has certain elasticity, and strengthen convex tendon 35 and be connected in arc-shaped limit portion 33, thus improve the structural strength in arc-shaped limit portion 33, thus effectively decrease the deflection in arc-shaped limit portion 33.
Described arc-shaped limit portion 33 arc length is less than arc contact part 32 arc length, because the diameter of arc contact part 32 can become large along with the expansion of electric motor starting electric capacity, and Uplifting amount more away from fixed leg 31 one end is also larger, and arc-shaped limit portion 33 arc length is little, avoid the too early conflict in arc-shaped limit portion 33 on arc contact part 32, thus the Flexible change affecting arc contact part 32 effectively avoiding arc-shaped limit portion 33 too early.
Described arc contact part 32 width is greater than arc-shaped limit portion 33 width, effectively raises the contact area of arc contact part 32 and electric motor starting electric capacity, thus prevents arc contact part 32 and the contact area of electric motor starting electric capacity too small and produce and be out of shape.
Described arc-shaped limit portion 33 thickness is greater than arc contact part 32 thickness, thus the hardness in arc-shaped limit portion 33 improves greatly, prevents arc-shaped limit portion 33 from easily deforming.
Described box body 1 side is provided with wire barrel 4, described wire barrel 4 is threaded limited location lid 41, when the wire in motor is through limited cover 41, wire is made to be stuck on limited cover 41 wire knotting again, again limited cover 41 is connected on wire barrel 4, wire is connected in box body 1 by wire barrel 4, thus effectively wire is blocked, avoid wire to produce in the process of wiring mobile.
The above is only preferred implementation of the present utility model, protection range of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (6)
1. an electric motor starting electric capacity terminal box, comprise box body, lid, described lid is fixedly connected on box body, it is characterized in that: in described box body, be provided with electric capacity clamper, described clamper comprises fixed leg, arc contact part, arc-shaped limit portion, described fixed leg is arranged on box body, described arc contact part is arranged on fixed leg, described arc-shaped limit portion is arranged on fixed leg away from box body one end, described arc contact part is arranged with arc-shaped limit portion is concentric, is provided with buffer gap between described arc contact part and arc-shaped limit portion.
2. electric motor starting electric capacity terminal box according to claim 1, is characterized in that: described arc-shaped limit portion is also provided with reinforcement convex tendon.
3. electric motor starting electric capacity terminal box according to claim 2, is characterized in that: described arc-shaped limit portion arc length is less than arc contact part arc length.
4. electric motor starting electric capacity terminal box according to claim 3, is characterized in that: described arc contact part width is greater than arc-shaped limit portion width.
5. electric motor starting electric capacity terminal box according to claim 4, is characterized in that: described arc-shaped limit portion thickness is greater than arc contact part thickness.
6. electric motor starting electric capacity terminal box according to claim 5, it is characterized in that: described box body side is provided with wire barrel, described wire barrel is threaded limited location lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520775223.5U CN204992887U (en) | 2015-10-08 | 2015-10-08 | Motor starts electric capacity terminal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520775223.5U CN204992887U (en) | 2015-10-08 | 2015-10-08 | Motor starts electric capacity terminal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204992887U true CN204992887U (en) | 2016-01-20 |
Family
ID=55127211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520775223.5U Expired - Fee Related CN204992887U (en) | 2015-10-08 | 2015-10-08 | Motor starts electric capacity terminal box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204992887U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106059202A (en) * | 2016-07-26 | 2016-10-26 | 锦州容天电气有限公司 | Single-phase motor capacitor fixing and wiring device |
| CN110931255A (en) * | 2019-12-23 | 2020-03-27 | 积成电子股份有限公司 | Bolt type electrolytic capacitor fixing device |
| CN116174967A (en) * | 2023-03-17 | 2023-05-30 | 湖北中科产业技术研究院有限公司 | Intelligent manufacturing-based positioning and calibrating device for laser cutting |
-
2015
- 2015-10-08 CN CN201520775223.5U patent/CN204992887U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106059202A (en) * | 2016-07-26 | 2016-10-26 | 锦州容天电气有限公司 | Single-phase motor capacitor fixing and wiring device |
| CN110931255A (en) * | 2019-12-23 | 2020-03-27 | 积成电子股份有限公司 | Bolt type electrolytic capacitor fixing device |
| CN116174967A (en) * | 2023-03-17 | 2023-05-30 | 湖北中科产业技术研究院有限公司 | Intelligent manufacturing-based positioning and calibrating device for laser cutting |
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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: 20160120 Termination date: 20171008 |