CN201435310Y - Tulip contact - Google Patents

Tulip contact Download PDF

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Publication number
CN201435310Y
CN201435310Y CN200920122230XU CN200920122230U CN201435310Y CN 201435310 Y CN201435310 Y CN 201435310Y CN 200920122230X U CN200920122230X U CN 200920122230XU CN 200920122230 U CN200920122230 U CN 200920122230U CN 201435310 Y CN201435310 Y CN 201435310Y
Authority
CN
China
Prior art keywords
contact
golden shell
mume flower
fixed
supporting frame
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
Application number
CN200920122230XU
Other languages
Chinese (zh)
Inventor
陈淼泽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wenzhou Xinji Electric Co., Ltd.
Original Assignee
WENZHOU XINJI ELECTRIC CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WENZHOU XINJI ELECTRIC CO Ltd filed Critical WENZHOU XINJI ELECTRIC CO Ltd
Priority to CN200920122230XU priority Critical patent/CN201435310Y/en
Application granted granted Critical
Publication of CN201435310Y publication Critical patent/CN201435310Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a tulip contact, comprising a plurality of groups of contact sheets and a supporting frame, and a plurality of groups of the contact sheets are fixed in the supporting frame for forming a ring-shaped body; the tulip contact is characterized in that: the outer side of each contact sheet is respectively provided with an arc double gold elastic piece which penetrates through the supporting frame, and two ends of the supporting frame are buckled with two ends of the contact piece. The tulip contact has the beneficial effects that: as the double gold elastic piece has the characteristics that the corresponding deformation of the double gold elastic piece is generated along with the change of the temperature, the two ends of the double gold elastic piece is tightly attached to the corresponding contact sheet when the temperature is higher, so as to avoid poor contact of the contact sheet and a static contact and improve the working stability.

Description

A kind of Mume flower contact
Technical field
The utility model relates to a kind of conductive contact, relates to a kind of Mume flower contact in particular, is mainly used in the High-Voltage Electrical Appliances field.
Background technology
Mume flower contact be in the High-Voltage Electrical Appliances than one of common components, in High-Voltage Electrical Appliances, Mume flower contact is to be used for realizing that as the conduction parts that are slidingly connected the conduction between High-Voltage Electrical Appliances contact arm and the fixed contact connects; Mume flower contact of the prior art includes many group contacts, bracing frame, described bracing frame is an annular, described many group contacts are assemblied in looping body on the bracing frame, for guaranteeing switching performance between Mume flower contact and the fixed contact, the two ends up and down of described many group contacts respectively are provided with the extension spring of tightening contact, tighten each contact by extension spring, to guarantee contact performance between contact two ends and contact arm and the fixed contact; But because extension spring is subjected to the influence of factors such as temperature easily, as when temperature is too high, extension spring meeting generation relaxation causes the loose contact of respectively organizing contact and fixed contact, thereby reduces the job stability of equipment integral.
Summary of the invention
Influenced by extension spring in order to solve existing Mume flower contact, cause the loose contact of contact and fixed contact, influence the technical problems such as job stability of equipment; The utility model provides a kind of Mume flower contact, can not be subjected to the extension spring factor affecting also can effectively guarantee respectively to organize the electric connection of contact and fixed contact.
For solving above technical problem, the technical scheme that the utility model is taked is a kind of Mume flower contact, and it includes many group contacts and bracing frame, and described many group contacts are fixed on looping body in the bracing frame; It is characterized in that the described outside of respectively organizing contact respectively is provided with the two golden shell fragment of a camber, described two golden shell fragments pass its two ends of bracing frame and the contact two ends are interlockingly connected.
Further, the described two ends, the outside of respectively organizing contact respectively are provided with a groove, and the two ends of described two golden shell fragments are connected in the corresponding grooves.
Further, described two golden shell fragment bottoms are provided with a barb, and its top is provided with a short slot, and described barb inserts in the groove of contact bottom, are fixed in the short slot in the groove on described short slot insertion contact top and with the contact top.
Further, described every group of contact is made up of two conducting strips.
The beneficial effects of the utility model are because two golden shell fragment has the characteristic that produces corresponding deformation with variation of temperature, when temperature is high more, corresponding contact is close at its two ends more, thereby can effectively avoid the loose contact of contact and fixed contact, improves its job stability.
Description of drawings
Fig. 1 is the main TV structure figure of a kind of Mume flower contact of the utility model embodiment
Fig. 2 is an A-A place sectional structure chart among Fig. 1
Fig. 3 is the main TV structure figure of the two golden shell fragments of the utility model embodiment
Fig. 4 is the plan structure figure of the two golden shell fragments of the utility model embodiment
Specific embodiments
Below in conjunction with accompanying drawing the utility model execution mode is described further:
As shown in Figures 1 to 4, a kind of Mume flower contact of the utility model, it includes many group contacts 1 and bracing frame 2, and described many group contacts 1 are fixed on looping body in the bracing frame 1; Influenced by extension spring in order to solve existing Mume flower contact, cause the loose contact of contact 1 and fixed contact, influence the technical problems such as job stability of equipment, the described outside of respectively organizing contact 1 respectively is provided with the two golden shell fragment 3 of a camber, described two golden shell fragment 3 passes bracing frame 2 its two ends and contact 1 two ends are interlockingly connected, because two golden shell fragments 3 have the characteristic that produces corresponding deformation with variation of temperature, when temperature is high more, corresponding contact 1 is close at its two ends more, thereby can effectively avoid the loose contact of contact 1 and fixed contact, improve its job stability.
In the present embodiment, installation for convenient two golden shell fragments 3, the described two ends, the outside of respectively organizing contact 1 respectively are provided with a groove 11,12, the two ends of described two golden shell fragments 3 are connected in the corresponding grooves 11,12, adopt this structure, coming off of two golden shell fragments 3 can be effectively prevented, thereby the contact performance and the whole job stability of contact 1 and fixed contact can be effectively guaranteed.
In the present embodiment, for farthest bringing into play the performance of two golden shell fragments 3, guarantee the contact performance of contact 1 and fixed contact, described two golden shell fragment 3 bottoms are provided with a barb 31, its top is provided with a short slot 32, described barb 31 inserts in the groove 11 of contact 1 bottom, be fixed in the short slot 32 in the groove 12 on described short slot 32 insertion contacts 1 top and with contact 1 top, adopt this structure, when temperature raises, the crooked deformation at two golden shell fragments 3 two ends, it is tightr to guarantee that by barb 31 and short slot 32 contact 1 and fixed contact contact with contact arm; Certainly, also can not adopt this structure, such as employing arcuate structure, two ends snap in the groove 11,12 of contact 1, identical purpose can be reached equally, but, the contact performance of contact 1 and fixed contact and contact arm can be better guaranteed owing to adopt barb 31 and short slot 32 structures, therefore, the execution mode of present embodiment is a preferred implementation.
In the present embodiment, in order to guarantee respectively to organize the electric conductivity of contact 1, described every group of contact 1 is made up of two conducting strips, certainly, also can adopt more conducting strips, such as three or manyly all can reach identical purpose, but for the consideration of cost and the requirement in actual the use, therefore, be set to two and be the preferred implementation of the utility model embodiment.
The foregoing description should not be considered as restriction of the present utility model, but any improvement of doing based on spirit of the present utility model, all should be within protection range of the present utility model.

Claims (4)

1. Mume flower contact, it includes many group contacts and bracing frames, and described many group contacts are fixed on looping body in the bracing frame; It is characterized in that the described outside of respectively organizing contact respectively is provided with the two golden shell fragment of a camber, described two golden shell fragments pass its two ends of bracing frame and the contact two ends are interlockingly connected.
2. a kind of Mume flower contact according to claim 1 is characterized in that the described two ends, the outside of respectively organizing contact respectively are provided with a groove, and the two ends of described two golden shell fragments are connected in the corresponding grooves.
3. a kind of Mume flower contact according to claim 2, it is characterized in that described two golden shell fragment bottom is provided with a barb, its top is provided with a short slot, and described barb inserts in the groove of contact bottom, is fixed in the short slot in the groove on described short slot insertion contact top and with the contact top.
4. according to claim 1 or 2 or 3 described a kind of Mume flower contacts, it is characterized in that described every group of contact be made up of two conducting strips.
CN200920122230XU 2009-06-09 2009-06-09 Tulip contact Expired - Fee Related CN201435310Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200920122230XU CN201435310Y (en) 2009-06-09 2009-06-09 Tulip contact

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200920122230XU CN201435310Y (en) 2009-06-09 2009-06-09 Tulip contact

Publications (1)

Publication Number Publication Date
CN201435310Y true CN201435310Y (en) 2010-03-31

Family

ID=42054125

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200920122230XU Expired - Fee Related CN201435310Y (en) 2009-06-09 2009-06-09 Tulip contact

Country Status (1)

Country Link
CN (1) CN201435310Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111799123A (en) * 2019-04-08 2020-10-20 河南平芝高压开关有限公司 Static contact component and isolating switch using same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111799123A (en) * 2019-04-08 2020-10-20 河南平芝高压开关有限公司 Static contact component and isolating switch using same
CN111799123B (en) * 2019-04-08 2023-01-03 河南平芝高压开关有限公司 Static contact component and isolating switch using same

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: WENZHOU XINGJI ELECTRICAL APPLIANCES CO., LTD.

Free format text: FORMER NAME: WENZHOU XINJI ELECTRIC CO., LTD.

CP03 Change of name, title or address

Address after: 325006, Wenzhou Road, Ouhai Province, Zhejiang Province Industrial Park Road three

Patentee after: Wenzhou Xinji Electric Co., Ltd.

Address before: 325006 Zhejiang province Wenzhou David Gao Xiang Industrial Zone Ouhai District Road No. 4

Patentee before: Wenzhou Xinji Electric Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100331

Termination date: 20150609

EXPY Termination of patent right or utility model