CN203910605U - Button switch - Google Patents
Button switch Download PDFInfo
- Publication number
- CN203910605U CN203910605U CN201420070196.7U CN201420070196U CN203910605U CN 203910605 U CN203910605 U CN 203910605U CN 201420070196 U CN201420070196 U CN 201420070196U CN 203910605 U CN203910605 U CN 203910605U
- Authority
- CN
- China
- Prior art keywords
- contact
- static contact
- pedestal
- installation portion
- static
- 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 - Lifetime
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- Push-Button Switches (AREA)
Abstract
The utility model discloses a button switch. The button switch comprises a pedestal, a first static contact piece, a second static contact piece, a moving contact piece, and a terminal. Two ends of the moving contact piece are both equipped with moving contacts. The first static contact piece and the second static contact piece each include a contact mounting portion and a wiring mounting portion, an included angle being formed between the contact mounting portion and the wiring mounting portion. The contact mounting portion is placed inside the pedestal, and the wiring mounting portion is exposed out of the pedestal. One end of the wiring mounting portion and the corresponding contact mounting portion are arranged to be a whole body to form a joint end, and the other end of the wiring mounting portion and the pedestal are fixed to form a fixed end. The distance between the joint end of the first static contact piece and the joint end of the second static contact piece forms a joint end distance, the distance between the fixed end of the first static contact piece and the fixed end of the second static contact piece forms a fixed end distance, and the joint end distance is greater than the fixed end distance. Each whole static contact piece can contract and be embedded into the pedestal, and conventional plane static contact pieces are changed to be of structures with included angles. Therefore, the button switch has a nice appearance, the size of the whole button switch is reduced, and enough space exists to provide convenience for wiring.
Description
Technical field
The utility model relates to a kind of switch, and more particularly, it relates to a kind of push-button switch.
Background technology
Push-button switch refers to and utilizes button to promote transmission mechanism, makes moving contact and fixed contact by on-off, drive and realize the switch of circuit changing-over.Push-button switch is a kind of simple in structure, and application is master control electrical apparatus very widely.In electric automatic control circuit, for manually sending control signal with control contactor, relay, electromagnetic starter etc.
At present, the push-button switch on market, the contact assembly that generally includes button cap, button pedestal and be installed in button pedestal the inside, contact assembly comprises moving contact and fixed contact that can mutual conduction.Wherein, fixed contact is located on static contact, static contact is fixedly connected with binding post, static contact is plate-like structure setting, the static contact of this structure, makes connected binding post can only have two kinds of situations: one, binding post dew is put outside pedestal, the push-button switch of this structure, although there is enough large wiring space, whole push-button switch is very not attractive in appearance; Two, button pedestal is strengthened, in whole binding post retraction button pedestal.Most producer is the second way push-button switch setting, and this has directly caused whole push-button switch volume excessive, and space that can wiring is too small, and wiring operation is very inconvenient.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of push-button switch, and not only structure is attractive in appearance, volume is little, and to have abundant space be that wiring work is provided convenience.
For achieving the above object, the utility model provides following technical scheme: a kind of push-button switch, comprise pedestal, in pedestal, be provided with static contact, movable contact spring and binding post, the two ends of movable contact spring are equipped with moving contact, static contact comprises the first static contact and the second static contact, the first static contact and the second static contact are equipped with fixed contact, the fixed contact of the fixed contact of the first static contact and the second static contact is placed in respectively the two ends of movable contact spring and is positioned at the same side of movable contact spring, it is characterized in that: described the first static contact and the second static contact include and be contact installation portion and the wiring installation portion that angle arranges, contact installation portion is placed in pedestal, wiring installation portion is placed on outside pedestal, wiring installation portion one end and contact installation portion are wholely set formation cohesive end, the other end and pedestal are fixedly installed formation stiff end, distance between the cohesive end of the cohesive end of the first static contact and the second static contact forms cohesive end distance, distance between the stiff end of the stiff end of the first static contact and the second static contact forms stiff end distance, cohesive end distance is greater than stiff end distance.
By adopting technique scheme, traditional plane static contact is arranged to press from both sides angled construction, whole static contact contracting can be embedded in pedestal, and not only structure is attractive in appearance, and be conducive to dwindle the volume of whole push-button switch, also having abundant space is that wiring work is provided convenience, and cohesive end distance is greater than stiff end apart from having improved maximum convenience for wiring work.
The utility model is further set to: the angle between described contact installation portion and wiring installation portion is 45 ° of settings.
By adopting technique scheme, through experiment surface repeatedly, between contact installation portion and wiring installation portion, arrange while being 45 °, the space that binding post can wiring is maximum.
The utility model is further set to: the connection bolt of described binding post for consisting of head and bar portion, is provided with fastening gasket between the head of connection bolt and wiring installation portion.
By adopting technique scheme, can be so that can firmly be connected on fastening gasket at wire.
The utility model is further set to: in described pedestal, be provided with normally-closed contact group and normally opened contact group, in normally-closed contact group and normally opened contact group, be equipped with static contact, and the static contact in normally-closed contact group and static contact in normally opened contact group are identical structure setting.
By adopting technique scheme, can maximizedly dwindle the volume of whole push-button switch.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model push-button switch push-button switch embodiment.
Embodiment
With reference to Fig. 1, the utility model push-button switch embodiment is described further.
A kind of push-button switch, comprise pedestal 1, in pedestal 1, be provided with static contact 2, movable contact spring 3 and binding post 4, the two ends of movable contact spring 3 are equipped with moving contact 31, static contact 2 comprises the first static contact 21 and the second static contact 22, the first static contact 21 and the second static contact 22 are equipped with fixed contact 23, the fixed contact 23 of the first static contact 21 and the fixed contact 23 of the second static contact 22 are placed in respectively the two ends of movable contact spring 3 and are positioned at the same side of movable contact spring 3, the first static contact 21 and the second static contact 22 include and are contact installation portion 24 and the wiring installation portion 25 that angle arranges, contact installation portion 24 is placed in pedestal 1, wiring installation portion 25 is placed on outside pedestal 1, wiring installation portion 25 one end and contact installation portion 24 are wholely set and form cohesive end 26, the other end and pedestal 1 are fixedly installed and form stiff end 27, distance between the cohesive end 26 of the first static contact 21 and the cohesive end 26 of the second static contact 22 forms cohesive end 26 distances, distance between the stiff end 27 of the first static contact 21 and the stiff end 27 of the second static contact 22 forms stiff end 27 distances, cohesive end 26 distances are greater than stiff end 27 distances.
By adopting technique scheme, traditional plane static contact 2 is arranged to press from both sides angled construction, whole static contact 2 contractings can be embedded in pedestal 1, and not only structure is attractive in appearance, and be conducive to dwindle the volume of whole push-button switch, also having abundant space is that wiring work is provided convenience, and cohesive end 26 distances are greater than stiff end 27 apart from having improved maximum convenience for wiring work.
Angle between described contact installation portion 24 and wiring installation portion 25 is 45 ° of settings.
By adopting technique scheme, through experiment surface repeatedly, between contact installation portion 24 and wiring installation portion 25, arrange while being 45 °, the space that binding post 4 can wiring is maximum.
The connection bolt of described binding post 4 for consisting of head 41 and bar portion 42, is provided with fastening gasket 5 between the head 41 of connection bolt and wiring installation portion 25.
By adopting technique scheme, can be so that can firmly be connected on fastening gasket at wire.
In described pedestal 1, be provided with normally-closed contact group and normally opened contact group, in normally-closed contact group and normally opened contact group, be equipped with static contact 2, and the static contact in normally-closed contact group 2 and static contact 2 in normally opened contact group are identical structure setting.
By adopting technique scheme, can maximizedly dwindle the volume of whole push-button switch.
Claims (3)
1. a push-button switch, comprise pedestal, in pedestal, be provided with static contact, movable contact spring and binding post, the two ends of movable contact spring are equipped with moving contact, static contact comprises the first static contact and the second static contact, the first static contact and the second static contact are equipped with fixed contact, the fixed contact of the fixed contact of the first static contact and the second static contact is placed in respectively the two ends of movable contact spring and is positioned at the same side of movable contact spring, it is characterized in that: described the first static contact and the second static contact include and be contact installation portion and the wiring installation portion that angle arranges, contact installation portion is placed in pedestal, wiring installation portion is placed on outside pedestal, wiring installation portion one end and contact installation portion are wholely set formation cohesive end, the other end and pedestal are fixedly installed formation stiff end, distance between the cohesive end of the cohesive end of the first static contact and the second static contact forms cohesive end distance, distance between the stiff end of the stiff end of the first static contact and the second static contact forms stiff end distance, cohesive end distance is greater than stiff end distance, angle between described contact installation portion and wiring installation portion is 45 ° of settings.
2. push-button switch according to claim 1, is characterized in that: the connection bolt of described binding post for consisting of head and bar portion, is provided with fastening gasket between the head of connection bolt and wiring installation portion.
3. push-button switch according to claim 1 and 2, it is characterized in that: in described pedestal, be provided with normally-closed contact group and normally opened contact group, in normally-closed contact group and normally opened contact group, be equipped with static contact, and the static contact in normally-closed contact group and static contact in normally opened contact group are identical structure setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420070196.7U CN203910605U (en) | 2014-02-18 | 2014-02-18 | Button switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420070196.7U CN203910605U (en) | 2014-02-18 | 2014-02-18 | Button switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203910605U true CN203910605U (en) | 2014-10-29 |
Family
ID=51784861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420070196.7U Expired - Lifetime CN203910605U (en) | 2014-02-18 | 2014-02-18 | Button switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203910605U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110459416A (en) * | 2019-08-16 | 2019-11-15 | 南通勇振机电有限公司 | A kind of elevator easily adjusting limit switch |
| CN113611558A (en) * | 2021-08-13 | 2021-11-05 | 宁波公牛电器有限公司 | Push-button switch |
-
2014
- 2014-02-18 CN CN201420070196.7U patent/CN203910605U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110459416A (en) * | 2019-08-16 | 2019-11-15 | 南通勇振机电有限公司 | A kind of elevator easily adjusting limit switch |
| CN113611558A (en) * | 2021-08-13 | 2021-11-05 | 宁波公牛电器有限公司 | Push-button switch |
| CN113611558B (en) * | 2021-08-13 | 2024-05-24 | 宁波公牛电器有限公司 | Push button switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191021 Address after: 325600 Da'ao village, Baishi street, Yueqing City, Wenzhou City, Zhejiang Province Patentee after: Konida Electric Co.,Ltd. Address before: Yueqing City Bai Shi Zhen Da Ao Cun 325000 Zhejiang city of Wenzhou Province Patentee before: ZHEJIANG KENAIDA PUSH BUTTON CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141029 |