CN203312172U - Assembly structure of pedestal and yoke iron of relay with adjustable over travel - Google Patents
Assembly structure of pedestal and yoke iron of relay with adjustable over travel Download PDFInfo
- Publication number
- CN203312172U CN203312172U CN2013202943082U CN201320294308U CN203312172U CN 203312172 U CN203312172 U CN 203312172U CN 2013202943082 U CN2013202943082 U CN 2013202943082U CN 201320294308 U CN201320294308 U CN 201320294308U CN 203312172 U CN203312172 U CN 203312172U
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- boss
- sawtooth
- relay
- assembly structure
- yoke
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Abstract
The utility model discloses an assembly structure of a pedestal and a yoke iron of a relay with an adjustable over travel. The assembly structure comprises a first sawtooth, a second sawtooth, a first boss, and a second boss. The first sawtooth and the second sawtooth are respectively disposed at two sides of the width direction of the yoke iron. The first boss and the second boss extend along the height direction of the pedestal and are disposed oppositely. Two opposite sides of the first boss and the second boss are respectively provided with a sinking groove. The first sawtooth and the second sawtooth can be respectively disposed inside the first boss and the second boss in a manner of sliding and accommodating when the first sawtooth and the second sawtooth are assembled. After the first sawtooth and the second sawtooth are assembled, the first sawtooth and the second sawtooth are respectively connected with side walls of the first boss and the second boss through ultrasonic welding. Compared with the prior art, the assembly structure can adjust the over travel, thereby enabling a product to meet the requirements and need of various customers.
Description
Technical field
The utility model relates to the relay field, relates in particular the adjustable base of a kind of relay overtravel and yoke assembly structure.
Background technology
(English name: be relay) a kind of electric control device, be when the variation of input variable reaches the regulation requirement to relay, in electric output circuit, makes controlled volume that a kind of electrical equipment that predetermined step changes occurs.It has control system (claim not only input circuit) and by the interactive relationship between control system (but also claiming output loop).Usually be applied in the control circuit of automation, it is actually a kind of " automatic switch " that goes to control large electric current running with little electric current, therefore in circuit, play the effects such as automatic adjusting, safeguard protection and change-over circuit.
Relay generally is comprised of electromagnetic system, contact system, gigback and several parts of protection supporting construction, and wherein, this electromagnetic system comprises coil, iron core, support and armature; Contact system comprises movably/fixed contact, reed and fixed terminal; This gigback is mainly the involution reed; This protection supporting construction comprises shell and base.
ISO-Micro series relay on the market at present, it adopts the structure of vertical coil substantially, be confined to the layout between product parts, adjustment in parameter, particularly in the adjustment of overtravel, can't be compensated and revise, so can build up in process of production error, finally cause the parameter error of corresponding product larger.
Simultaneously, because overtravel can not carry out effectively and reliably adjusting, can't be suitable for multiple different clients' application parameter requirement.
In view of this, the inventor, for the above-mentioned defect further investigation of existing relay, has this case to produce then.
The utility model content
The purpose of this utility model is to provide the adjustable base of a kind of relay overtravel and yoke assembly structure, is confined to the layout between product parts to solve prior art, thereby can't carry out effectively and the reliable problem of adjusting overtravel.
In order to reach above-mentioned purpose, solution of the present utility model is:
The base that a kind of relay overtravel is adjustable and yoke assembly structure, wherein, comprise the first sawtooth, the second sawtooth, the first boss and the second boss, this first sawtooth and the second sawtooth are separately positioned on the both sides of yoke Width, this first boss and the second boss extend and are along the short transverse of base and be oppositely arranged, this first boss also all is formed with deep gouge on relative side with the second boss, this first sawtooth and the second sawtooth slidably are installed with respectively in the deep gouge of the first boss and the second boss when assembling, and with the first boss, be connected by ultrasonic bonding with the sidewall of the second boss deep gouge after assembling.
Further, the both sides of this first boss deep gouge are formed with two the first convex tendons, the both sides of this second boss deep gouge are formed with two the second convex tendons, and this first sawtooth is connected by ultrasonic bonding with the first convex tendon, and this second sawtooth is connected by ultrasonic bonding with the second convex tendon.
After adopting said structure, adjustable base and the yoke assembly structure of the super formation of a kind of relay that the utility model relates to, by the first sawtooth is set, the second sawtooth, the first boss and the second boss, make whole yoke coil block can be on base move up and down in the deep gouge of the first boss and the second boss, in actual assembling, can effectively adjust the overtravel parameter of relay, eliminate simultaneously the accumulated error before this procedure assembling, when relay reaches the overtravel set, base and yoke component carry out ultrasonic bonding, thereby the overtravel of setting is fixed up, reach the adjustable purpose of overtravel.
Compared with prior art, the utility model can be realized the adjusting to overtravel, thereby makes product can be suitable for different clients' requirement and application.
The accompanying drawing explanation
Fig. 1 is assembly structure that the utility model the relates to combination schematic diagram while being applied in relay;
Fig. 2 and Fig. 3 are the three-dimensional exploded view of Fig. 1;
Fig. 4 is the structural representation of base in Fig. 1;
Fig. 5 is the structural representation of yoke in Fig. 1;
Fig. 6 and Fig. 7 are the assembling schematic diagram when yoke is fitted into to base.
In figure:
Relay 100 shells 1
Yoke 2 first sawtooth 21
The second sawtooth 22 coil groups 3
Armature group 4 bases 5
The first boss 51 first convex tendons 511
The second boss 52 second convex tendons 521
Iron core 7 resistance 8
Embodiment
In order further to explain the technical solution of the utility model, the utility model is elaborated below by specific embodiment.
As shown in Figure 1 to Figure 3, it is a kind of relay 100, comprise shell 1, yoke 2, coil groups 3, armature group 4, base 5, side's silk 6, iron core 7, resistance 8 and four terminals 9, basic identical for the assembly such as this shell 1, coil groups 3, armature group 4 and prior art, therefore be not described in detail.
As shown in Figures 4 to 7, the assembly structure focused between this base 5 and yoke 2 of the present utility model, comprise the first sawtooth 21, the second sawtooth 22, the first boss 51 and the second boss 52, this first sawtooth 21 and the second sawtooth 22 are separately positioned on the both sides of yoke 2 Widths, this first boss 51 and the second boss 52 extend and are along the short transverse of base 5 and be oppositely arranged, and this first boss 51 also all is formed with deep gouge 53 on relative side with the second boss 52.
As shown in Figure 6 and Figure 7, this first sawtooth 21 and the second sawtooth 22 slidably are installed with respectively in the deep gouge 53 of the first boss 51 and the second boss 52 when assembling, and with the first boss 51, are connected by ultrasonic bonding with the sidewall of the second boss 52 deep gouges 53 after assembling.More specifically, the both sides of these the first boss 51 deep gouges 53 are formed with two the first convex tendons 511, the both sides of these the second boss 52 deep gouges 53 are formed with two the second convex tendons 521, this first sawtooth 21 is connected by ultrasonic bonding with the first convex tendon 511, and this second sawtooth 22 is connected by ultrasonic bonding with the second convex tendon 521.
Like this, a kind of relay that the utility model relates to 100 surpasses formation adjustable base 5 and yoke 2 assembly structures, by the first sawtooth 21 is set, the second sawtooth 22, the first boss 51 and the second boss 52, make 3 of whole yoke 2 coil groups can be on base 5 move up and down in the deep gouge 53 of the first boss 51 and the second boss 52, in actual assembling, can effectively adjust the overtravel parameter of relay 100, eliminate simultaneously the accumulated error before this procedure assembling, when relay 100 reaches the overtravel set, base 5 and yoke 2 assemblies carry out ultrasonic bonding, thereby the overtravel of setting is fixed up, reach the adjustable purpose of overtravel.
In sum, compared with prior art, the utility model can be realized the adjusting to overtravel, thereby makes product can be suitable for different clients' requirement and application.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field, to its suitable variation or modification of doing, all should be considered as not breaking away from patent category of the present utility model.
Claims (2)
1. base and yoke assembly structure that the relay overtravel is adjustable, it is characterized in that, comprise the first sawtooth, the second sawtooth, the first boss and the second boss, this first sawtooth and the second sawtooth are separately positioned on the both sides of yoke Width, this first boss and the second boss extend and are along the short transverse of base and be oppositely arranged, this first boss also all is formed with deep gouge on relative side with the second boss, this first sawtooth and the second sawtooth slidably are installed with respectively in the deep gouge of the first boss and the second boss when assembling, and with the first boss, be connected by ultrasonic bonding with the sidewall of the second boss deep gouge after assembling.
2. adjustable base and the yoke assembly structure of a kind of relay overtravel as claimed in claim 1, it is characterized in that, the both sides of this first boss deep gouge are formed with two the first convex tendons, the both sides of this second boss deep gouge are formed with two the second convex tendons, this first sawtooth is connected by ultrasonic bonding with the first convex tendon, and this second sawtooth is connected by ultrasonic bonding with the second convex tendon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202943082U CN203312172U (en) | 2013-05-27 | 2013-05-27 | Assembly structure of pedestal and yoke iron of relay with adjustable over travel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202943082U CN203312172U (en) | 2013-05-27 | 2013-05-27 | Assembly structure of pedestal and yoke iron of relay with adjustable over travel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203312172U true CN203312172U (en) | 2013-11-27 |
Family
ID=49618359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202943082U Expired - Lifetime CN203312172U (en) | 2013-05-27 | 2013-05-27 | Assembly structure of pedestal and yoke iron of relay with adjustable over travel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203312172U (en) |
-
2013
- 2013-05-27 CN CN2013202943082U patent/CN203312172U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 361000, No. two, No. 36 East Seaview Road, Xiamen export processing zone, Fujian, China Patentee after: Xiamen Hongfa Communication Electric Appliance Co.,Ltd. Address before: 361000, No. two, No. 36 East Seaview Road, Xiamen export processing zone, Fujian, China Patentee before: HELLA (XIAMEN) AUTOMOTIVE ELECTRONICS Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131127 |
|
| CX01 | Expiry of patent term |