CN102024623A - Relay - Google Patents
Relay Download PDFInfo
- Publication number
- CN102024623A CN102024623A CN2010105615930A CN201010561593A CN102024623A CN 102024623 A CN102024623 A CN 102024623A CN 2010105615930 A CN2010105615930 A CN 2010105615930A CN 201010561593 A CN201010561593 A CN 201010561593A CN 102024623 A CN102024623 A CN 102024623A
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- China
- Prior art keywords
- fixed
- contact
- moving
- group
- iron core
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 21
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The invention relates to a relay. A movable core is arranged above an electromagnet, and can move downwards under the action of a magnetic force of the electromagnet. A resetting spring is arranged between the movable core and the electromagnet. The movable core is fixed with a moving contact mounting bracket. Moving contacts are arranged on the mounting bracket. Fixed contacts are arranged above the movable core, and are in fit with the moving contacts to realize control over the on-off of a circuit under the action of the magnetic force.
Description
Technical field
The present invention relates to a kind of relay.
Background technology
At present, relay has been widely used in the intermediate conversion links of circuit control, and multiple model and pattern are arranged, and existing plain edition relay contact has eight to (upper and lower each four pairs), and model is respectively: JZ7-44; JZ7-53; JZ7-62; JZ7-71; JZ7-80 etc., back two digits represent respectively often to open and the normally closed interlock logarithm, as: JZ7-44 is four couples of Chang Kai and four pairs of normally closed interlocks.The normally closed interlock of existing relay at most only has four pairs, and according to the needs of circuit control with interlocking, four pairs of a lot of occasions of normally closed interlock are not enough, make relay in use be subjected to certain restriction, inconvenience.
Summary of the invention
Goal of the invention of the present invention is to provide a kind of relay, can realize the control to circuit more easily.
Realize the object of the invention technical scheme:
A kind of relay comprises electromagnet, it is characterized in that: the top of electromagnet is provided with moving iron core, and this moving iron core can move downward under the magneticaction of electromagnet, is provided with return spring between moving iron core and the electromagnet; Moving iron core is fixed with the moving contact fixed mount, and this fixed mount is provided with moving contact; Moving iron core top is provided with fixed contact, and this fixed contact matches with aforesaid moving contact, under the electromagnetic force effect, realizes the break-make control to circuit.
The moving contact fixed mount is provided with 8 moving contacts, and 8 moving contacts are divided into two groups up and down, every group of 4 moving contacts.
The iron core top is provided with 8 pairs of fixed contacts, and 8 pairs of fixed contacts are divided into two groups up and down, every group of 4 pairs of fixed contacts.
4, relay according to claim 3 is characterized in that: the group fixed contact is positioned at the top of group moving contact down down, constitutes 4 pairs of normally closed interlocks.
In the last group of fixed contact, every pair of fixed contact can be positioned at 1 pair of normally closed interlock of top formation of group moving contact, and corresponding moving contact is positioned at the upper end of spring, and the other end of spring and moving contact fixed mount are fixed; Perhaps go up in the group fixed contact, every pair of fixed contact is positioned at 1 pair of normally open contact of below formation of group moving contact, and corresponding moving contact is positioned at the lower end of spring, and the other end of spring and moving contact fixed mount are fixed.
The beneficial effect that the present invention has:
The top of electromagnet of the present invention is provided with moving iron core, and this moving iron core can move downward under the magneticaction of electromagnet, and moving iron core is fixed with the moving contact fixed mount, and this fixed mount is provided with moving contact; Moving iron core top is provided with fixed contact, and this fixed contact matches with aforesaid moving contact.The present invention can effectively expand the normally closed interlock number of relay, can reach 8 normally closed interlocks at most, and convenient relay is realized the control to circuit.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention one;
Fig. 2 is the structural representation of the embodiment of the invention two.
Embodiment
As shown in Figure 1, the top of electromagnet 10 is provided with moving iron core 8, and this moving iron core can move downward under the magneticaction of electromagnet, is provided with return spring 9 between moving iron core and the electromagnet; Moving iron core is fixed with moving contact fixed mount 3, the moving contact fixed mount is provided with 8 moving contacts, and 8 moving contacts are divided into two groups up and down, every group of 4 moving contacts, what provide among Fig. 1 is wherein to go up a moving contact 5 of group and a moving contact 6 of organizing down, and moving contact 6 is positioned at the upper end of spring 7.The iron core top is provided with 8 pairs of fixed contacts, and 8 pairs of fixed contacts are divided into two groups up and down, every group of 4 pairs of fixed contacts, and what provide among Fig. 1 is to go up a pair of fixed contact 2,22 of group and a pair of fixed contact 1,33 of following group.
Organize fixed contact down and all be positioned at the top of group moving contact down, constitute 4 pairs of normally closed interlocks.Fig. 1 provides is 1 pair of normally closed interlock wherein, i.e. 1 pair of normally closed interlock constituting of fixed contact 1,33 and moving contact 6.
In the last group of fixed contact, the top that fixed contact can be positioned at the group moving contact constitutes 1 pair of normally closed interlock.In Fig. 1, the top that fixed contact 2,22 is installed in moving contact 5 constitutes 1 pair of normally closed interlock, and moving contact 5 is installed to the upper end of spring 4, and the other end of spring 4 and moving contact fixed mount are fixed.
In the last group of fixed contact, the below that fixed contact can be positioned at the group moving contact constitutes 1 pair of normally open contact, and in Fig. 2, the below that fixed contact 2,22 is installed in moving contact 5 constitutes 1 pair of normally open contact, moving contact 5 is installed to the lower end of spring 4.
By adjustment to last group of fixed contact position, can realize the transformation of variable of relay normally closed interlock and normally open contact, can be combined into 44; 53; 62; 71; 80 forms such as contact such as grade (the two digits meaning is: last bit representation normally closed interlock logarithm, back one bit representation normally open contact logarithm), thus convenient relay is realized the control to circuit.
Claims (5)
1. a relay comprises electromagnet, it is characterized in that: the top of electromagnet is provided with moving iron core, and this moving iron core can move downward under the magneticaction of electromagnet, is provided with return spring between moving iron core and the electromagnet; Moving iron core is fixed with the moving contact fixed mount, and this fixed mount is provided with moving contact; Moving iron core top is provided with fixed contact, and this fixed contact matches with aforesaid moving contact, under the electromagnetic force effect, realizes the break-make control to circuit.
2. relay according to claim 1 is characterized in that: the moving contact fixed mount is provided with 8 moving contacts, and 8 moving contacts are divided into two groups up and down, every group of 4 moving contacts.
3. relay according to claim 2 is characterized in that: the iron core top is provided with 8 pairs of fixed contacts, and 8 pairs of fixed contacts are divided into two groups up and down, every group of 4 pairs of fixed contacts.
4. relay according to claim 3 is characterized in that: the group fixed contact is positioned at the top of group moving contact down down, constitutes 4 pairs of normally closed interlocks.
5. relay according to claim 4, it is characterized in that: on organize in the fixed contact, every pair of fixed contact can be positioned at 1 pair of normally closed interlock of top formation of group moving contact, and corresponding moving contact is positioned at the upper end of spring, and the other end of spring and moving contact fixed mount are fixed; Perhaps go up in the group fixed contact, every pair of fixed contact is positioned at 1 pair of normally open contact of below formation of group moving contact, and corresponding moving contact is positioned at the lower end of spring, and the other end of spring and moving contact fixed mount are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105615930A CN102024623A (en) | 2010-11-29 | 2010-11-29 | Relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105615930A CN102024623A (en) | 2010-11-29 | 2010-11-29 | Relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102024623A true CN102024623A (en) | 2011-04-20 |
Family
ID=43865797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105615930A Pending CN102024623A (en) | 2010-11-29 | 2010-11-29 | Relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102024623A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109148226A (en) * | 2018-10-22 | 2019-01-04 | 安徽银点电子科技有限公司 | A kind of multi-path control relay |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2232159Y (en) * | 1995-01-23 | 1996-07-31 | 李欣 | Self-adaptation A.C. contactor |
| CN2269637Y (en) * | 1994-11-24 | 1997-12-03 | 艾连彬 | Coupling main contact contactor |
| JPH10223110A (en) * | 1997-02-06 | 1998-08-21 | Omron Corp | Electromagnetic relay |
| JP2006164812A (en) * | 2004-12-09 | 2006-06-22 | Fuji Electric Fa Components & Systems Co Ltd | Magnetic contactor |
| CN201877366U (en) * | 2010-11-29 | 2011-06-22 | 蓝星化工新材料股份有限公司广西分公司 | Relay |
-
2010
- 2010-11-29 CN CN2010105615930A patent/CN102024623A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2269637Y (en) * | 1994-11-24 | 1997-12-03 | 艾连彬 | Coupling main contact contactor |
| CN2232159Y (en) * | 1995-01-23 | 1996-07-31 | 李欣 | Self-adaptation A.C. contactor |
| JPH10223110A (en) * | 1997-02-06 | 1998-08-21 | Omron Corp | Electromagnetic relay |
| JP2006164812A (en) * | 2004-12-09 | 2006-06-22 | Fuji Electric Fa Components & Systems Co Ltd | Magnetic contactor |
| CN201877366U (en) * | 2010-11-29 | 2011-06-22 | 蓝星化工新材料股份有限公司广西分公司 | Relay |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109148226A (en) * | 2018-10-22 | 2019-01-04 | 安徽银点电子科技有限公司 | A kind of multi-path control relay |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110420 |