CN2418571Y - Multi-way converting control switch - Google Patents
Multi-way converting control switch Download PDFInfo
- Publication number
- CN2418571Y CN2418571Y CN 00214384 CN00214384U CN2418571Y CN 2418571 Y CN2418571 Y CN 2418571Y CN 00214384 CN00214384 CN 00214384 CN 00214384 U CN00214384 U CN 00214384U CN 2418571 Y CN2418571 Y CN 2418571Y
- Authority
- CN
- China
- Prior art keywords
- contact ball
- ball
- base
- contacting
- contact
- 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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Abstract
The utility model relates to a multi-directional changeover control switch, which comprises an insulating base and a contacting ball. The utility model is characterized in that the center of the base is processed with a holding groove of the contacting ball; a positioning frame is arranged above the base; the inner wall of the holding groove is coated with a spherical metal casing in which the contacting ball is arranged; the diameter of the contacting ball is smaller than that of the spherical metal casing; one side of the contacting ball is provided with a contacting rod which is arranged on the positioning frame above the base through a spring sheet; the contacting ball and the metal casing are connected with conducting wires. The utility model has the advantages of simple and compact structure, reliable motion, convenient installation and maintenance, volume decrease of equipment, cost reduction of the equipment and all-directional move of contacts.
Description
The utility model belongs to electric apparatus control apparatus, specifically is a kind of multidirectional conversion controling switch.
The limit switch of every profession and trade prior art, mostly be monomer, single-contact version, its operation principle be the contact when normality under the effect of spring, the state that is switched on or switched off of holding circuit, the contact is under suitable external force effect, make camber of spring, the original state variation that makes circuit is for disconnecting or connecting, the limit switch of similar structures in use, discovery has existed only can bear 1 or several side and upward pressure, and just needs so a plurality of limit switches are installed on same equipment, satisfies the needs of comprehensive pressure-bearing action, use equipment is promptly increased cost, improved breakdown rate again.
It is a kind of simple and compact for structure that the purpose of this utility model is to provide, and reliable in action is convenient for installation and maintenance, reduces equipment volume, reduces equipment cost, the multidirectional conversion controling switch of the comprehensive action in contact.
The utility model is achieved through the following technical solutions:
It is a kind of multidirectional conversion controling switch, comprise insulator foot and contact ball, the center processing contact ball that it is characterized in that base holds groove, base top installing and locating frame holds the groove inwall and covers dress spherical metal shell, and the contact ball is installed in the metal-back, the diameter of contact ball is less than the diameter of spherical metal shell, contact ball one side is installed feeler lever, and feeler lever is installed in by spring leaf on the locating rack on base top, and the contact ball all is connected lead with metal-back.
Described metal-back leaves equidistant gap with contacting between the ball.
Suit insulating case on the contact on described feeler lever top.
The utility model compared with prior art, owing to adopted ball formula contact ball and its corresponding corollary apparatus, thereby the comprehensive control in the contact of having realized single switch to circuit, and effectively reduced the use amount of equipment control switch, so have the following advantages:
1, simple and compact for structure, reliable in action, convenient for installation and maintenance.
2, reduce equipment volume, reduce equipment cost, the comprehensive action in contact.
Describe in further detail below in conjunction with accompanying drawing:
Fig. 1: the utility model example structure schematic diagram.
The mounting structure schematic diagram of Fig. 2: Fig. 1.
Among the figure: 1 insulator foot, 2 locating racks, 3 insulating cases, 4 spring leafs, 5,7 leads, 6 contact balls, 8 spherical contact shells, 9 feeler levers, 10 anti-collision framves, 11 springs, 12 equipment
As shown in Figure 1, this multidirectional conversion controling switch, comprise insulator foot 1 and contact ball 6, it is characterized in that the center processing contact ball of base 1 holds groove, base top installing and locating frame 2, hold the groove inwall and cover dress spherical metal shell 8, contact ball 6 is installed in the metal-back 8, and the diameter of contact ball 6 is less than the diameter of spherical metal shell 8, and contact ball 6 one sides are installed feeler lever 9, feeler lever 9 is installed in by spring leaf 4 on the locating rack 2 on base 1 top, and contact ball 6 all is connected lead 5,7 with metal-back.
Described metal-back 8 leaves equidistant gap with contacting between the ball 6.
Suit insulating case 3 on the contact on described feeler lever 9 tops.
In use, the insulator foot 1 of as shown in Figure 1 the multidirectional conversion controling switch of basis is installed on as shown in Figure 2 the equipment 12, and at insulating case 3 tops at feeler lever 9 tops installation anti-collision frame 10, in anti-collision frame 10 and 12 mounting spring 11 of equipment, simultaneously with lead 5,7 are connected with the control circuit, it so no matter to be any reason, what direction, when having external force to collide anti-collision frame 10, all press feeler lever 9, the active force that feeler lever 9 overcomes spring leaf 4 again makes contact ball 6 touch metal-back 8 on the base 1, by lead 5,7 energized, after external force was eliminated, spring 11 and anti-bumping rod 10 resetted, and feeler lever 9 and contact ball 6 also reset under the effect of spring leaf 4, make circuit return to original off-state, thereby assurance equipment 12 is normal, the work of safety, this device promptly can be used for Medical Devices, also can be used for other equipment.
Claims (3)
1, a kind of multidirectional conversion controling switch, comprise insulator foot and contact ball, the center processing contact ball that it is characterized in that base holds groove, base top installing and locating frame holds the groove inwall and covers dress spherical metal shell, and the contact ball is installed in the metal-back, the diameter of contact ball is less than the diameter of spherical metal shell, contact ball one side is installed feeler lever, and feeler lever is installed in by spring leaf on the locating rack on base top, and the contact ball all is connected lead with metal-back.
2, multidirectional conversion controling switch according to claim 1 is characterized in that metal-back leaves equidistant gap with contacting between the ball.
3,, it is characterized in that suit insulating case on the contact on feeler lever top according to claim 1,2 described multidirectional conversion controling switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00214384 CN2418571Y (en) | 2000-04-24 | 2000-04-24 | Multi-way converting control switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00214384 CN2418571Y (en) | 2000-04-24 | 2000-04-24 | Multi-way converting control switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2418571Y true CN2418571Y (en) | 2001-02-07 |
Family
ID=33580492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00214384 Expired - Lifetime CN2418571Y (en) | 2000-04-24 | 2000-04-24 | Multi-way converting control switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2418571Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104916483A (en) * | 2015-07-02 | 2015-09-16 | 常州市宇声电子有限公司 | Wall switch with rolling ball |
| CN104916482A (en) * | 2015-07-02 | 2015-09-16 | 常州市宇声电子有限公司 | Rolling ball wall switch capable of eliminating static |
| CN105484263A (en) * | 2015-11-29 | 2016-04-13 | 江山显进机电科技服务有限公司 | Pile delivery mechanism of pile embedding machine |
| CN105484264A (en) * | 2015-11-29 | 2016-04-13 | 江山显进机电科技服务有限公司 | Pile embedding machine base |
-
2000
- 2000-04-24 CN CN 00214384 patent/CN2418571Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104916483A (en) * | 2015-07-02 | 2015-09-16 | 常州市宇声电子有限公司 | Wall switch with rolling ball |
| CN104916482A (en) * | 2015-07-02 | 2015-09-16 | 常州市宇声电子有限公司 | Rolling ball wall switch capable of eliminating static |
| CN105484263A (en) * | 2015-11-29 | 2016-04-13 | 江山显进机电科技服务有限公司 | Pile delivery mechanism of pile embedding machine |
| CN105484264A (en) * | 2015-11-29 | 2016-04-13 | 江山显进机电科技服务有限公司 | Pile embedding machine base |
| CN105484263B (en) * | 2015-11-29 | 2017-04-19 | 江山显进机电科技服务有限公司 | Pile delivery mechanism of pile embedding machine |
| CN105484264B (en) * | 2015-11-29 | 2017-04-19 | 江山显进机电科技服务有限公司 | Pile embedding machine base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20010207 |