CN206595211U - Magnetic keeps high-voltage relay - Google Patents
Magnetic keeps high-voltage relay Download PDFInfo
- Publication number
- CN206595211U CN206595211U CN201720337520.0U CN201720337520U CN206595211U CN 206595211 U CN206595211 U CN 206595211U CN 201720337520 U CN201720337520 U CN 201720337520U CN 206595211 U CN206595211 U CN 206595211U
- Authority
- CN
- China
- Prior art keywords
- iron core
- dynamic iron
- skeleton
- baffle plate
- motion block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model is related to a kind of magnetic and keeps high-voltage relay, belong to relay field, including skeleton, it is wrapped in the coil on skeleton, ceramic chamber, it is arranged on the movable contact and stationary contact of ceramic intracavitary, described movable contact is fixed by iron core column with being sleeved on intraskeletal dynamic iron core, described dynamic iron core has the free degree that vertical direction is moved in skeleton, motion block baffle plate is additionally provided with above described dynamic iron core, motion block baffle plate is fixed with skeleton, magnet steel is had additional between described motion block baffle plate and dynamic iron core, magnet steel is fixed on the lower surface of motion block baffle plate, reaction spring is additionally provided between described motion block baffle plate and dynamic iron core.By the way of magnet steel is set up, move up in dynamic iron core, after the sound closing of contact, magnet steel attracts dynamic iron core, so as to keep the closure state of sound contact, the effect for saving the energy is realized whereby, when needing to disconnect sound contact, reversely it is powered to coil, now dynamic iron core is repelled each other with magnet steel direction, and dynamic iron core is moved down, and completes shut-off.
Description
Technical field
The utility model belongs to relay field, and in particular to a kind of magnetic keeps high-voltage relay.
Background technology
Relay is a kind of electric control device.It has control system (also known as input circuit) and (is also known as by control system
Output loop) between interactive relationship.In the control circuit for being commonly used to automation, it is actually that control is gone with low current
One kind " automatic switch " of high current running.Therefore play in circuit automatically adjust, safeguard protection, the effect such as change-over circuit, electricity
What magnetic relay was typically made up of iron core, coil, sound contact etc..As long as being added at coil two ends in certain voltage, coil
Certain electric current is will pass through, so as to produce galvanomagnetic-effect, armature will overcome return spring in the presence of electromagnetic attracting force
Pulling force be drawn to iron core so that the movable contact with moving armature and stationary contact (normally opened contact) adhesive.After coil blackout, electromagnetism
Suction also disappears therewith, and armature will return to original position in the reaction force of spring, make movable contact and original stationary contact
(normally-closed contact) discharges.So adhesive, release, so as to reach conducting in circuit, the purpose of cut-out.
High-voltage relay major part currently on the market is all electromagnetic type, needs to be powered for a long time when work, power consumption
In 3-6W, therefore with keeping the relay of function by the primary selection as later energy-saving and emission-reduction.
Utility model content
The utility model is in order to solve above-mentioned problems of the prior art, and the utility model is kept there is provided a kind of magnetic
High-voltage relay, is capable of the on off operating mode of holding contact, it is to avoid the problem of wasting the energy because keeping its position.
The utility model use concrete technical scheme be：
Magnetic keeps high-voltage relay, including skeleton, the coil being wrapped on skeleton, ceramic chamber, is arranged on ceramic intracavitary
Movable contact and stationary contact, ceramic chamber are arranged on the top of skeleton, and described movable contact is intraskeletal with being sleeved on by iron core column
Dynamic iron core is fixed, and described dynamic iron core has a free degree that vertical direction is moved in skeleton, and the top of described dynamic iron core is also
Motion block baffle plate is provided with, motion block baffle plate is fixed with skeleton, and magnet steel is had additional between described motion block baffle plate and dynamic iron core, and magnet steel is solid
The lower surface of motion block baffle plate is scheduled on, reaction spring is additionally provided between described motion block baffle plate and dynamic iron core.
Described magnet steel is cirque structure, and the endoporus of described reaction spring through magnet steel contacts solid with motion block baffle plate
It is fixed.
Described skeleton is arranged in shell, and described ceramic chamber is arranged in lid, and shell and upper cover buckle close to form sky
The cavity of the heart.
The beneficial effects of the utility model are：
The utility model, by the way of magnet steel is set up, is moved up in dynamic iron core, after the sound closing of contact, and magnet steel is by dynamic iron
Wicking is drawn, so as to keep the closure state of sound contact, and the effect for saving the energy is realized whereby, when needing to disconnect sound contact
When, reversely it is powered to coil, now dynamic iron core is repelled each other with magnet steel direction, and dynamic iron core is moved down, completes shut-off.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Schematic diagram when Fig. 2 is the sound closing of contact；
In accompanying drawing, 1, skeleton, 2, coil, 3, ceramic chamber, 4, movable contact, 5, stationary contact, 6, iron core column, 7, dynamic iron core, 8,
Motion block baffle plate, 9, magnet steel, 10, reaction spring, 11, shell, 12, upper lid.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail：
Specific embodiment as shown in Figures 1 and 2, the utility model be a kind of magnetic keep high-voltage relay, including skeleton 1,
Coil 2, ceramic chamber 3, the movable contact 4 and stationary contact 5 being arranged in ceramic chamber 3 being wrapped on skeleton 1, ceramic chamber 3 are arranged on
The top of skeleton 1, described movable contact 4 is fixed by iron core column 6 and the dynamic iron core 7 that is sleeved in skeleton 1, described dynamic iron core
7 frees degree moved in skeleton 1 with vertical direction, the top of described dynamic iron core 7 is additionally provided with motion block baffle plate 8, motion block
Baffle plate 8 is fixed with skeleton 1, and magnet steel 9 is had additional between described motion block baffle plate 8 and dynamic iron core 7, and magnet steel 9 is fixed on motion block baffle plate 8
Lower surface, be additionally provided with reaction spring 10 between described motion block baffle plate 8 and dynamic iron core 7.The utility model operationally, magnetic
The magnetic pole of steel 9 is upper S, lower N.When power supply positive to coil 2, because coil 2 is equivalent to electromagnet generation magnetic, magnetic conduction
In dynamic iron core 7, while determining side according to right-handed helix, dynamic iron core 7 can produce magnetic pole, it is assumed that the magnetic pole just produced is upper S, under
N, then according to the magnet characteristic that there is a natural attraction between the sexes, as long as suction is large enough to overcome the elastic force of reaction spring 10, dynamic iron core 7 will be to
Upper movement, it is attracting with magnet steel 9.Now stop power supply, this magnetic circuit is existed by magnet steel 9 as magnetic source, can keep quiet, movable contact is led
It is logical.
Cut-off state：The magnetic pole of magnet steel 9 is upper S, lower N.When to 2 reverse power supply of coil, because coil 2 is equivalent to electromagnetism
Iron produces magnetic, and the magnetic pole just produced is upper N, lower S, then according to the magnet characteristic that identical charges repel each other, 9 points of dynamic iron core 7 and magnet steel
From.Now stop power supply, the reset state of dynamic iron core 7.
Wherein, described magnet steel 9 is cirque structure, and the endoporus of described reaction spring 10 through magnet steel 9 is kept off with motion block
The contact of plate 8 is fixed.Reaction spring 10 provides reliable power resources as the supplier of counter-example for the reset of dynamic iron core 7.
Further, described skeleton 1 is arranged in shell 11, and described ceramic chamber 3 is arranged in lid 12, shell 11
And upper lid 12 fastens and forms hollow cavity.
The utility model, by the way of magnet steel is set up, is moved up in dynamic iron core, after the sound closing of contact, and magnet steel is by dynamic iron
Wicking is drawn, so as to keep the closure state of sound contact, and the effect for saving the energy is realized whereby, when needing to disconnect sound contact
When, reversely it is powered to coil, now dynamic iron core is repelled each other with magnet steel direction, and dynamic iron core is moved down, completes shut-off.
Claims (3)
1. magnetic keeps high-voltage relay, including skeleton (1), the coil (2) being wrapped on skeleton (1), ceramic chamber (3), it is arranged on
Movable contact (4) and stationary contact (5) in ceramic chamber (3), ceramic chamber (3) are arranged on the top of skeleton (1), described movable contact
(4) fixed by iron core column (6) and the dynamic iron core (7) being sleeved in skeleton (1), described dynamic iron core (7) has in skeleton (1)
Have the free degree that vertical direction is moved, be additionally provided with motion block baffle plate (8) above described dynamic iron core (7), motion block baffle plate (8) with
Skeleton (1) is fixed, it is characterised in that：Magnet steel (9), magnet steel (9) are had additional between described motion block baffle plate (8) and dynamic iron core (7)
The lower surface of motion block baffle plate (8) is fixed on, reaction spring is additionally provided between described motion block baffle plate (8) and dynamic iron core (7)
(10)。
2. magnetic according to claim 1 keeps high-voltage relay, it is characterised in that：Described magnet steel (9) is annular knot
Structure, the endoporus of described reaction spring (10) through magnet steel (9) contacts fixation with motion block baffle plate (8).
3. magnetic according to claim 1 keeps high-voltage relay, it is characterised in that：Described skeleton (1) is arranged on shell
(11) in, described ceramic chamber (3) is arranged in lid (12), and shell (11) and upper lid (12) fasten and form hollow cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720337520.0U CN206595211U (en) | 2017-03-30 | 2017-03-30 | Magnetic keeps high-voltage relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720337520.0U CN206595211U (en) | 2017-03-30 | 2017-03-30 | Magnetic keeps high-voltage relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206595211U true CN206595211U (en) | 2017-10-27 |
Family
ID=60122334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720337520.0U Expired - Fee Related CN206595211U (en) | 2017-03-30 | 2017-03-30 | Magnetic keeps high-voltage relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206595211U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108010802A (en) * | 2018-01-08 | 2018-05-08 | 行驱电气（上海）有限公司 | The electromagnetic system and magnetic latching relay of a kind of magnetic latching relay |
| CN109119292A (en) * | 2018-09-26 | 2019-01-01 | 昆山国力源通新能源科技有限公司 | D.C. contactor |
| CN111224375A (en) * | 2020-01-05 | 2020-06-02 | 柴世军 | Metering and safety power supply protector |
| CN112103143A (en) * | 2019-09-29 | 2020-12-18 | 行驱电气（上海）有限公司 | Energy storage type quick on-off magnetic latching relay |
| CN114388302A (en) * | 2020-10-16 | 2022-04-22 | 天津首瑞智能电气有限公司 | Electric switch |
-
2017
- 2017-03-30 CN CN201720337520.0U patent/CN206595211U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108010802A (en) * | 2018-01-08 | 2018-05-08 | 行驱电气（上海）有限公司 | The electromagnetic system and magnetic latching relay of a kind of magnetic latching relay |
| CN109119292A (en) * | 2018-09-26 | 2019-01-01 | 昆山国力源通新能源科技有限公司 | D.C. contactor |
| CN112103143A (en) * | 2019-09-29 | 2020-12-18 | 行驱电气（上海）有限公司 | Energy storage type quick on-off magnetic latching relay |
| CN112103143B (en) * | 2019-09-29 | 2023-05-23 | 行驱电气（上海）有限公司 | Energy-storage type quick on-off magnetic latching relay |
| CN111224375A (en) * | 2020-01-05 | 2020-06-02 | 柴世军 | Metering and safety power supply protector |
| CN114388302A (en) * | 2020-10-16 | 2022-04-22 | 天津首瑞智能电气有限公司 | Electric switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518000 Guangdong city of Shenzhen province Longhua Dalang District Road No. 117 in Huaning R & D Industrial Park A Building 8 floor C District Patentee after: SHENZHEN GOLDEN DIANKE CO.,LTD. Address before: 518000 Guangdong province Shenzhen city Longhua District Longhua Street Qing Xiang Lu Qing Hu Bao Industrial Park Science and Technology Park Block 6 B 12J Patentee before: SHENZHEN GOLDEN ELECTRICAL APPLIANCES CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171027 |