CN201946513U - Improved easy assembling structure of electromagnetic relay - Google Patents
Improved easy assembling structure of electromagnetic relay Download PDFInfo
- Publication number
- CN201946513U CN201946513U CN2011200356944U CN201120035694U CN201946513U CN 201946513 U CN201946513 U CN 201946513U CN 2011200356944 U CN2011200356944 U CN 2011200356944U CN 201120035694 U CN201120035694 U CN 201120035694U CN 201946513 U CN201946513 U CN 201946513U
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- groove
- draw
- terminal
- coil
- electromagnetic relay
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Abstract
The utility model discloses an improved easy assembling structure, which comprises an upper base, a lower base, a pole component, two terminals and a magnetic movable piece, wherein the upper base is provided with at least one first block groove; the lower base is provided with at least one second block groove; the pole component comprises a coil and an electromagnet, the coil is arranged between the upper base and the lower base, and positive and negative pins at two ends of the coil penetrate through the lower base respectively; the electromagnet penetrates through the upper base with one part arranged on the top of the coil and the other part arranged in the center of the coil; the two terminals are provided with a chamfer structure respectively so as to be blocked inside the first block groove and the second block groove; one end of the magnetic movable piece is arranged above the electromagnet. By means of the improved structure, the terminals and the bases can be assembled easily, accurately and quickly, and the problems of the base block grooves wearing, hole enlarging and terminal swaying are solved.
Description
Technical field
The utility model is relevant with the relay construction field, particularly is easy to assemble and does not cause draw-in groove wearing and tearing, reaming and cause terminal to shake the electromagnetic relay structure-improved of phenomenon because of being provided with chamfering structure at assembling process about a kind of.
Background technology
Relay is a kind of control element commonly used in the life, and when utilizing its condition to satisfy, control relay has the function of cutting out or opening, and then is often applied to control automatically and wait and protect in the start.Therefore the utilization of relay is very extensive, and selecting for use of its kind also had polytype.Reed relay for example, be used in communication, test, etc. safety system; High-voltage relay is used in high pressure measuring instrument, medical equipment equipment, cable test machine etc.; AUTOMOTIVE RELAY is used in the AUTOMOTIVE RELAY of types such as circuit board or snap joint are arranged in the automobile equipment; Or the circuit board type relay of common coupled circuit plate use, can be used in communication, electronic instrument, control automatically, home appliance etc., and be mounted to various circuit boards.
Utilize the electromagnetism adsorption property to reach normally closed and function that often open belong to according to the relay principle more again, and then apply to the use of protection purposes such as switch.Then be to grant the two-terminal that the contact electromagnetism is adsorbed in relay before and after utilizing a solenoid conducting on the structure.In then directly these elements being coated on a housing again, only staying terminal pin and contact pin to expose to described housing and be provided with plugging usefulness outward to circuit board.
Yet,, on assembling is implemented, the different practices are all arranged in each manufacturer though above-mentioned base components is all the necessary structure of electromagnetic relay.Common disappearance is fixed for assembly program, and this promptly causes to just win according to single program and carries out, and is the difficulty that seems if desire is changed wherein subelement.Again, being installed in the relay of terminal is also especially important, and main purpose is to be located at two ends, described contact respectively, is provided with described contact respectively at the described two-terminal of contact that makes before and after the solenoid energising, and then reaches the function that opens or closes.Therefore, how to make terminal be able to simple and easy, accurate, be installed in two ends, described contact fast, after installing, also do not have simultaneously because of assembling process and cause the wearing and tearing of pedestal draw-in groove, reaming in the relay, even the phenomenon that causes terminal to shake, and then influence follow-up installation on circuit board, be all the problem that the utility model field person desires most ardently improvement.
Summary of the invention
In view of the above problems, the purpose of this utility model is to provide a kind of and is easy to assemble and does not cause draw-in groove wearing and tearing, reaming and cause terminal to shake the electromagnetic relay structure-improved of phenomenon because of being provided with chamfering structure at assembling process.
For reaching above-mentioned purpose, the utility model is to propose a kind of electromagnetic relay structure-improved that is easy to assemble, and comprises:
One top base has at least one first draw-in groove;
One bottom base has at least one second draw-in groove;
One pole pieces comprises:
One coil is to be arranged between described top base and the described bottom base, and connects a positive pin and a negative pin respectively in described coil two ends, and described positive pin and described negative pin are to wear described bottom base setting respectively; And
One electromagnet is to wear described top base and a part is arranged at described coil upper end, and a part is arranged at described hub of a spool;
Two-terminal, be into L matrix shape and have a long limit and a minor face, with corresponding described first draw-in groove and described second draw-in groove respectively and described two-terminal is provided with at least one chamfering structure, after making described two-terminal be installed in described top base and described bottom base, long limit is parallel to each other between the described two-terminal, and minor face also is parallel to each other; And
One magnetic moving part, one end are to be arranged at described electromagnet top, and make described magnetic moving part contact described two-terminal respectively before and after described electromagnet energising.
Wherein, described first draw-in groove be horizontal draw-in groove or vertical clamping slot one of them.
Wherein, when described first draw-in groove is a plurality of, with horizontal draw-in groove and vertical clamping slot.
Wherein, described second draw-in groove is a vertical clamping slot.
Wherein, described magnetic moving part is to have an armature structure.
Effect of the present utility model be to provide a kind of terminal that makes electromagnetic relay be able to simple and easy, accurate, be installed in two ends, described contact fast, after installing, also do not have simultaneously because of assembling process causes the wearing and tearing of pedestal draw-in groove, reaming in the relay, even cause terminal to shake and then influence the follow-up electromagnetic relay structure-improved of on circuit board, installing.
Description of drawings
Fig. 1 is the three-dimensional combination figure of the utility model preferred embodiment;
Fig. 2 is the three-dimensional exploded view of the utility model preferred embodiment;
Fig. 3 is the cutaway view of the utility model preferred embodiment;
Fig. 4 A, Fig. 4 B are the structural representation of two kinds of terminals of the utility model preferred embodiment.
Description of reference numerals: 1-top base; 10-first draw-in groove; The 2-bottom base; 20-second draw-in groove; The 3-pole pieces; The 30-coil; The 32-electromagnet; The 4-terminal; 5-magnetic moving part; The positive pin of 60-; 62-bears pin.
Embodiment
Understand content of the present utility model for your juror can be known, it is graphic sincerely to arrange in pairs or groups in the following instructions, please consult.
See also Fig. 1,2 and 3, be respectively the cutaway view of three-dimensional combination figure, three-dimensional exploded view and the preferred embodiment thereof of the utility model preferred embodiment.By the figure sight, the electromagnetic relay structure-improved that is easy to assemble provided by the utility model is to comprise a top base 1, a bottom base 2, a pole pieces 3, two-terminal 4 and a magnetic moving part 5.Wherein, one lateral margin of described top base 1 is to have at least one first draw-in groove 10, as shown in FIG., be that bottom surface with described top base 1 is as horizontal reference, therefore, described first draw-in groove 10 can be single horizontal draw-in groove or vertical clamping slot one of them, when described first draw-in groove 10 when being a plurality of, described first draw-in groove 10 is provided with the bending place of described a plurality of terminal 4 epimeres of firm clamping with horizontal draw-in groove and vertical clamping slot.One lateral margin of described bottom base 2 is to have at least one second draw-in groove 20, as shown in FIG., be bottom surface with described bottom base 2 as horizontal reference, therefore, described second draw-in groove 20 is a vertical clamping slot, is provided with described a plurality of terminal 4 hypomeres of clamping.Described pole pieces 3 more includes a coil 30 and an electromagnet 32.Described coil 30 wherein is to be arranged between described top base 1 and the described bottom base 2, and connect a positive pin 60 and a negative pin 62 respectively at described coil 30 two ends, and described positive pin 60 and described negative pin 62 are to be piercing in described bottom base 2 respectively and to be provided with; Wear described top base 1 as for 32 of described electromagnet and make its part be arranged at described coil 30 upper ends, a part be arranged at described coil 30 around the center.Utilize described positive pin 60 and the described coil 30 of described negative pin 62 conductings thus, and then on described electromagnet 32, produce characteristic with magnetic.
See also Fig. 4 A, Fig. 4 B, be the structural representation of two kinds of terminals of the utility model preferred embodiment.See by figure, described two-terminal 4 is slightly to become L matrix shape respectively and have a long limit and a minor face, for corresponding described first draw-in groove 10 respectively with described second draw-in groove 20 and fixedly clip in described first draw-in groove 10 and described second draw-in groove 20, described two-terminal 4 is assembled in the side of described top base 1 and described bottom base 2; Moreover, be respectively arranged with a chamfering structure 40 at described two-terminal 4 epimeres and hypomere, so that after described two-terminal 4 was installed in described top base 1 and described bottom base 2, the long limit that described two-terminal is 4 was parallel to each other, minor face also is parallel to each other.Thus, then utilize described chamfering structure 40 that described terminal 4 is installed in 1,2 of upper and lower pedestals, and do not cause described first draw-in groove 10 and described second draw-in groove, 20 inner generations after the installing as wearing and tearing, reaming, and the phenomenon that causes described two-terminal 4 to shake.Again; described magnetic moving part 5 is to have the effect that an armature structure is provided with reaching magnetic force absorption; and described magnetic moving part 5 one ends are to be arranged at described electromagnet 32 tops; and before and after described electromagnet 32 energisings, make described magnetic moving part 5 contact described two-terminal 4 respectively; reaching the function that relay is had close or open, and can be applied to the protection purposes of automatic control equipment.
In sum, effect of the present utility model is to provide a kind of easy-to-install relay structure-improved, wherein said terminal is simple and easy, accurate, also to be installed in two ends, described contact fast, after installing, also do not have simultaneously because of assembling process and cause the wearing and tearing of pedestal draw-in groove, reaming in the relay, even cause terminal to shake and then influence follow-up installation, significantly promote the product yield and the processing procedure efficient of relay element in circuit board.
The above person, it only is preferred embodiment of the present utility model, be not in order to limit the scope that the utility model is implemented, so done equivalence or variation person easily Deng haveing the knack of this technology, not breaking away from the equalization variation of being done under spirit of the present utility model and the scope and modification, all should be covered by in the claim of the present utility model.
Claims (5)
1. an electromagnetic relay structure-improved that is easy to assemble is characterized in that, comprises:
One top base has at least one first draw-in groove;
One bottom base has at least one second draw-in groove;
One pole pieces comprises:
One coil is to be arranged between described top base and the described bottom base, and connects a positive pin and a negative pin respectively in described coil two ends, and described positive pin and described negative pin are to wear described bottom base setting respectively; And
One electromagnet is to wear described top base and a part is arranged at described coil upper end, and a part is arranged at described hub of a spool;
Two-terminal, be into L matrix shape and have a long limit and a minor face, with corresponding described first draw-in groove and described second draw-in groove respectively and described two-terminal is provided with at least one chamfering structure, after making described two-terminal be installed in described top base and described bottom base, long limit is parallel to each other between the described two-terminal, and minor face also is parallel to each other; And
One magnetic moving part, one end are to be arranged at described electromagnet top, and make described magnetic moving part contact described two-terminal respectively before and after described electromagnet energising.
2. electromagnetic relay structure-improved according to claim 1 is characterized in that, described first draw-in groove be horizontal draw-in groove or vertical clamping slot one of them.
3. electromagnetic relay structure-improved according to claim 1 is characterized in that, when described first draw-in groove is a plurality of, with horizontal draw-in groove and vertical clamping slot.
4. according to claim 1 to 3 each described electromagnetic relay structure-improved wherein, it is characterized in that described second draw-in groove is a vertical clamping slot.
5. electromagnetic relay structure-improved according to claim 1 is characterized in that, described magnetic moving part is to have an armature structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200356944U CN201946513U (en) | 2011-02-10 | 2011-02-10 | Improved easy assembling structure of electromagnetic relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200356944U CN201946513U (en) | 2011-02-10 | 2011-02-10 | Improved easy assembling structure of electromagnetic relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201946513U true CN201946513U (en) | 2011-08-24 |
Family
ID=44473849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200356944U Expired - Lifetime CN201946513U (en) | 2011-02-10 | 2011-02-10 | Improved easy assembling structure of electromagnetic relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201946513U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107305823A (en) * | 2016-04-20 | 2017-10-31 | 厦门台松精密电子有限公司 | Relay |
-
2011
- 2011-02-10 CN CN2011200356944U patent/CN201946513U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107305823A (en) * | 2016-04-20 | 2017-10-31 | 厦门台松精密电子有限公司 | Relay |
| CN107305823B (en) * | 2016-04-20 | 2020-04-28 | 厦门台松精密电子有限公司 | Relay with a movable contact |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110824 |
|
| CX01 | Expiry of patent term |