CN203491199U - Air time motor relay - Google Patents
Air time motor relay Download PDFInfo
- Publication number
- CN203491199U CN203491199U CN201320626189.6U CN201320626189U CN203491199U CN 203491199 U CN203491199 U CN 203491199U CN 201320626189 U CN201320626189 U CN 201320626189U CN 203491199 U CN203491199 U CN 203491199U
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- Prior art keywords
- housing
- piston rod
- supporting plate
- relay
- moving
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- Expired - Lifetime
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- 238000011084 recovery Methods 0.000 claims abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000012528 membrane Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses an air time motor relay. The relay comprises: a shell; an air outlet, an air inlet and an adjustment screw which penetrate through the shell; a rubber film arranged inside the shell; a piston rod connected to the rubber film; a release spring connected to the piston rod; a block connected to the release spring; a supporting plate arranged under the piston rod; a recovery spring connected to the supporting plate; a moving iron core arranged under the supporting plate; and a coil arranged inside the moving iron core. The relay carries out relay and time delay through air. The relay, with a simple structure, a reasonable product price and good time delay effects, are more and more applied to various motors to provide good protection.
Description
Technical field
The utility model relates to a kind of air type time motor relay.
Background technology
Relay is a kind of electric control device, is when the variation of input variable reaches regulation requirement, makes controlled volume that a kind of electrical equipment that predetermined step changes occurs in electric output circuit.Conventionally 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 play the effects such as automatic adjusting, safeguard protection, change-over circuit in circuit, be widely used in remote control, remote measurement, communication, control automatically, electromechanical integration and power electronic equipment.Most of motor relay price comparisons are expensive on the market, and the common more complicated of structure, and reference time delay is limited.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of simple in structure, low price and the good air type time motor relay of delay effect.
For addressing the above problem, the utility model adopts following technical scheme, and a kind of air type time motor relay, comprising: housing; Air admission hole, described air admission hole is located at the right side of housing, runs through up and down housing; Steam vent, described steam vent is located at the left side of housing, runs through up and down housing; Adjusting device, described adjusting device is located at the right side of housing, and housing is run through in left and right; Rubber membrane, described rubber membrane is located at the inside of housing; Piston rod, described piston rod is located at the below of rubber membrane, runs through housing downwards; Retracting spring, described retracting spring is located at the bottom of piston rod; Block, described block is connected with retracting spring; Supporting plate, described supporting plate is located at the below of piston rod; Recover spring, described recovery spring be located at supporting plate below, be connected with supporting plate; Moving unshakable in one's determination, described moving iron core is located at the below of supporting plate; Coil, described coil is located at moving inside unshakable in one's determination.
As preferably, described recovery spring has two, is separately positioned on moving both sides unshakable in one's determination.
As preferably, described adjusting device is set screw.
As preferably, described coil has two, is oppositely arranged respectively in moving both sides unshakable in one's determination.
As preferably, described block is located at the below of housing, by the bottom of piston rod, is run through.
The beneficial effects of the utility model are: this air type time motor relay carries out relay time delay by air, and simple in structure, product price is reasonable, and delay effect is good, is more and more applied on various motors, plays a very good protection.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model air type time motor relay.
In figure: 1, steam vent; 2, air admission hole; 3, set screw; 4, housing; 5, block; 6, moving unshakable in one's determination; 7, coil; 8, recover spring; 9, retracting spring; 10, piston rod; 11, rubber membrane; 12, supporting plate.
Embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, unless otherwise prescribed and limit, it should be noted that, term " installation ", " being connected ", " connection " should be interpreted broadly, for example, can be mechanical connection or electrical connection, can be also the connection of two element internals, can be to be directly connected, also can indirectly be connected by intermediary.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term.
Consult shown in Fig. 1, a kind of air type time motor relay, comprising: housing 4; Air admission hole 2, described air admission hole 2 is located at the right side of housing 4, runs through up and down housing 4; Steam vent 1, described steam vent 1 is located at the left side of housing 4, runs through up and down housing 4; Set screw 3, described set screw 3 is located at the right side of housing 4, and housing 4 is run through in left and right; Rubber membrane 11, described rubber membrane 11 is located at the inside of housing 4; Piston rod 10, described piston rod 10 is located at the below of rubber membrane 11, runs through housing 4 downwards; Retracting spring 9, described retracting spring 9 is located at the bottom of piston rod 10; Block 5, described block 5 is connected with retracting spring 9; Supporting plate 12, described supporting plate 12 is located at the below of piston rod 10; Recover spring 8, described recovery spring 8 be located at supporting plate 12 below, be connected with supporting plate 12; Moving unshakable in one's determination 6, described moving unshakable in one's determination 6 are located at the below of supporting plate 12; Coil 7, described coil 7 is located at moving unshakable in one's determination 6 inside.
As preferably, described recovery spring 8 has two, is separately positioned on moving unshakable in one's determination 6 both sides; Described block 5 be located at housing 4 below, by the bottom of piston rod 10, run through; Described coil 7 has two, is oppositely arranged respectively in moving unshakable in one's determination 6 both sides.
The beneficial effects of the utility model are: this air type time motor relay carries out relay time delay by air, and simple in structure, product price is reasonable, and delay effect is good, is more and more applied on various motors, plays a very good protection.
In the description of this specification, the description of reference term " embodiment ", " example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present utility model and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claim and equivalent thereof.
Claims (5)
1. an air type time motor relay, is characterized in that, comprising:
Housing;
Air admission hole, described air admission hole is located at the right side of housing, runs through up and down housing;
Steam vent, described steam vent is located at the left side of housing, runs through up and down housing;
Adjusting device, described adjusting device is located at the right side of housing, and housing is run through in left and right;
Rubber membrane, described rubber membrane is located at the inside of housing;
Piston rod, described piston rod is located at the below of rubber membrane, runs through housing downwards;
Retracting spring, described retracting spring is located at the bottom of piston rod;
Block, described block is connected with retracting spring;
Supporting plate, described supporting plate is located at the below of piston rod;
Recover spring, described recovery spring be located at supporting plate below, be connected with supporting plate;
Moving unshakable in one's determination, described moving iron core is located at the below of supporting plate;
Coil, described coil is located at moving inside unshakable in one's determination.
2. relay according to claim 1, is characterized in that, described recovery spring has two, is separately positioned on moving both sides unshakable in one's determination.
3. relay according to claim 1, is characterized in that, described adjusting device is set screw.
4. relay according to claim 1, is characterized in that, described coil has two, is oppositely arranged respectively in moving both sides unshakable in one's determination.
5. relay according to claim 1, is characterized in that, described block is located at the below of housing, by the bottom of piston rod, is run through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320626189.6U CN203491199U (en) | 2013-10-11 | 2013-10-11 | Air time motor relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320626189.6U CN203491199U (en) | 2013-10-11 | 2013-10-11 | Air time motor relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203491199U true CN203491199U (en) | 2014-03-19 |
Family
ID=50262010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320626189.6U Expired - Lifetime CN203491199U (en) | 2013-10-11 | 2013-10-11 | Air time motor relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203491199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103489712A (en) * | 2013-10-11 | 2014-01-01 | 昆山市润苏物资有限公司 | Air type motor time relay |
-
2013
- 2013-10-11 CN CN201320626189.6U patent/CN203491199U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103489712A (en) * | 2013-10-11 | 2014-01-01 | 昆山市润苏物资有限公司 | Air type motor time relay |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: EAST CHINA ELECTRIC POWER TEST + RESEARCH INSTITUT Effective date: 20150112 Owner name: STATE GRID SHANGHAI ELECTRIC POWER COMPANY Free format text: FORMER OWNER: KUNSHAN RUNSU MATERIAL CO., LTD. Effective date: 20150112 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215300 SUZHOU, JIANGSU PROVINCE TO: 200002 HUANGPU, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150112 Address after: 200002 Nanjing East Road, Shanghai, No. 181, No. Patentee after: STATE GRID SHANGHAI MUNICIPAL ELECTRIC POWER Co. Patentee after: EAST CHINA ELECTRIC POWER TEST AND RESEARCH INSTITUTE Co.,Ltd. Address before: 215300 room 224, building 8, the Yellow River Road, Kunshan Development Zone, Jiangsu, Suzhou Patentee before: Kunshan Runsu Material Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140319 |
|
| CX01 | Expiry of patent term |