CN203674104U - Geared control type relay - Google Patents
Geared control type relay Download PDFInfo
- Publication number
- CN203674104U CN203674104U CN201420058402.2U CN201420058402U CN203674104U CN 203674104 U CN203674104 U CN 203674104U CN 201420058402 U CN201420058402 U CN 201420058402U CN 203674104 U CN203674104 U CN 203674104U
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- China
- Prior art keywords
- control
- control gear
- described control
- moving
- control chamber
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Abstract
The utility model discloses a geared control type relay, which comprises a shell body, and moving and static contacts, wherein a control cavity is arranged inside the shell body, a vertical guide rod is arranged in the control cavity, the vertical guide rod is provided with tooth projections, a control gear is arranged in the control cavity, the center of the control gear is provided with an actuating rod, the moving contact is arranged at the end part of the actuating rod, a control motor is arranged in the control cavity, a transmission screw rod is arranged in the control cavity, the bottom part of the transmission screw rod is connected with the control motor through a transmission belt, the center of the control gear is provided with a threaded hole, the actuating rod is arranged at the center of the control gear through a rotating shaft, a vertical rod is arranged in the control gear, the transmission screw rod passes through the threaded hole, a detection sensor is arranged in the control cavity, and the detection sensor is connected with the control motor. The geared control type relay has the advantages of simple structure, good application stability, low production cost, high applicability and good practicality, is controlled by adopting the control gear, and can effectively prolong the service life to a certain extent.
Description
Technical field
The utility model belongs to relay technical field, is specifically related to the moving control type relay of a kind of tooth.
Background technology
In industrial and mining enterprises, hospital or school are generally all provided with required plant equipment or instrument, in order to guarantee the normal operation of plant equipment or instrument, generally all be provided with relay protection circuit, the relay of prior art is generally by moving, fixed contact and coil composition, it has simple in structure, advantage easy to use, but it is found that the relay of prior art exists certain deficiency in long-term use procedure, in the time that relay sucking coil is burned, moving, fixed contact just can not well complete adhesive conducting, to a certain degree can cause plant equipment or instrument to quit work, and when changing not in time, also be easier to bring certain delay to machinery production, need quick-replaceable relay, affect to a certain extent the applicability of relay, be difficult to meet the needs in market.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, the moving control type relay of tooth that stability in use is good and applicability is strong.
The technical scheme that realizes the utility model object is the moving control type relay of a kind of tooth, comprise housing, be arranged on moving in described housing, fixed contact, on described housing, be also provided with the guide card being connected with described fixed contact, in described housing, be also provided with control chamber, in described control chamber, be provided with vertical guide rod, on described vertical guide rod, be provided with tooth protruding, in described control chamber, be also provided with control gear, protruding the matching of tooth of described control gear and described vertical guide rod, center at described control gear is provided with actuating strut, described actuating strut stretches out described control chamber setting, described moving contact is arranged on the end of described actuating strut, in described control chamber, be provided with control motor, in described control chamber, be also provided with drive lead screw, the bottom of described drive lead screw is connected by driving-belt with described control motor, center at described control gear is provided with screwed hole, described actuating strut is arranged on the center of control gear by rotating shaft, on described control chamber, be provided with vertical slot, described moving part bar is arranged in described vertical slot and moves up and down in described vertical slot, described drive lead screw is through described screwed hole setting, in described control chamber, be provided with detecting sensor, described detecting sensor is connected with described control motor.
Between described actuating strut and described control gear, be provided with buffer spring.
Top at described control chamber is provided with relief spring, and the top movable of described control gear is connected on described relief spring.
Described actuating strut is elastic rod.
The utlity model has positive effect: of the present utility model simple in structure, be provided with control gear, control motor and detecting sensor, adopt control gear control action bar, and then realize the closed of dynamic and static contact or disconnect control, stability in use is good, and adopts control gear control, can effectively improve useful life to a certain extent, and cost of manufacture is low, applicability is strong, and practicality is good.
Accompanying drawing explanation
For content of the present utility model is more likely to be clearly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail below, wherein:
Fig. 1 is structural representation of the present utility model.
Embodiment
(embodiment 1)
Fig. 1 has shown a kind of embodiment of the present utility model, and wherein Fig. 1 is structural representation of the present utility model.
See Fig. 1, the moving control type relay of a kind of tooth, comprise housing 1, be arranged on moving in described housing 1, fixed contact 2, 3, on described housing 1, be also provided with the guide card 4 being connected with described fixed contact 3, in described housing 1, be also provided with control chamber 5, in described control chamber 5, be provided with vertical guide rod 6, on described vertical guide rod 6, be provided with tooth protruding 7, in described control chamber 5, be also provided with control gear 8, described control gear 8 matches with the tooth protruding 7 of described vertical guide rod 6, be provided with actuating strut 9 at the center of described control gear 8, described actuating strut 9 stretches out described control chamber 5 and arranges, described moving contact 2 is arranged on the end of described actuating strut 9, in described control chamber 5, be provided with and control motor 10, in described control chamber 5, be also provided with drive lead screw 11, the bottom of described drive lead screw 11 is connected by driving-belt 12 with described control motor 10, be provided with screwed hole 13 at the center of described control gear 8, described actuating strut 9 is arranged on the center of control gear 8 by rotating shaft 18, on described control chamber 5, be provided with vertical slot 14, described moving part bar 9 is arranged in described vertical slot 14 and moves up and down in described vertical slot 14, described drive lead screw 11 arranges through described screwed hole 13, in described control chamber 5, be provided with detecting sensor 15, described detecting sensor 15 is connected with described control motor 10.
Between described actuating strut 9 and described control gear 8, be provided with buffer spring 16.
Be provided with relief spring 17 at the top of described control chamber 5, the top movable of described control gear 8 is connected on described relief spring 17.
Described actuating strut 9 is elastic rod.
Of the present utility model simple in structure, be provided with control gear, control motor and detecting sensor, adopt control gear control action bar, and then realize the closed of dynamic and static contact or disconnect control, stability in use is good, and adopts control gear control, can effectively improve useful life to a certain extent, and cost of manufacture is low, applicability is strong, and practicality is good.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all execution modes.And these belong to apparent variation or the variation that connotation of the present utility model extends out and still belong to protection range of the present utility model.
Claims (4)
1. the moving control type relay of tooth, comprise housing, be arranged on moving in described housing, fixed contact, on described housing, be also provided with the guide card being connected with described fixed contact, it is characterized in that: in described housing, be also provided with control chamber, in described control chamber, be provided with vertical guide rod, on described vertical guide rod, be provided with tooth protruding, in described control chamber, be also provided with control gear, protruding the matching of tooth of described control gear and described vertical guide rod, center at described control gear is provided with actuating strut, described actuating strut stretches out described control chamber setting, described moving contact is arranged on the end of described actuating strut, in described control chamber, be provided with control motor, in described control chamber, be also provided with drive lead screw, the bottom of described drive lead screw is connected by driving-belt with described control motor, center at described control gear is provided with screwed hole, described actuating strut is arranged on the center of control gear by rotating shaft, on described control chamber, be provided with vertical slot, described actuating strut is arranged in described vertical slot and moves up and down in described vertical slot, described drive lead screw is through described screwed hole setting, in described control chamber, be provided with detecting sensor, described detecting sensor is connected with described control motor.
2. the moving control type relay of tooth according to claim 1, is characterized in that: between described actuating strut and described control gear, be provided with buffer spring.
3. the moving control type relay of tooth according to claim 2, is characterized in that: the top at described control chamber is provided with relief spring, and the top movable of described control gear is connected on described relief spring.
4. the moving control type relay of tooth according to claim 3, is characterized in that: described actuating strut is elastic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420058402.2U CN203674104U (en) | 2014-01-25 | 2014-01-25 | Geared control type relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420058402.2U CN203674104U (en) | 2014-01-25 | 2014-01-25 | Geared control type relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203674104U true CN203674104U (en) | 2014-06-25 |
Family
ID=50970371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420058402.2U Expired - Fee Related CN203674104U (en) | 2014-01-25 | 2014-01-25 | Geared control type relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203674104U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107833796A (en) * | 2017-09-22 | 2018-03-23 | 西安科技大学 | The control structure and control method of a kind of A.C. contactor |
-
2014
- 2014-01-25 CN CN201420058402.2U patent/CN203674104U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107833796A (en) * | 2017-09-22 | 2018-03-23 | 西安科技大学 | The control structure and control method of a kind of A.C. contactor |
| CN107833796B (en) * | 2017-09-22 | 2019-04-09 | 西安科技大学 | A kind of control structure and control method of A.C. contactor |
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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 |
Granted publication date: 20140625 Termination date: 20150125 |
|
| EXPY | Termination of patent right or utility model |