CN209071231U - A kind of magnetic latching relay - Google Patents
A kind of magnetic latching relay Download PDFInfo
- Publication number
- CN209071231U CN209071231U CN201822099421.0U CN201822099421U CN209071231U CN 209071231 U CN209071231 U CN 209071231U CN 201822099421 U CN201822099421 U CN 201822099421U CN 209071231 U CN209071231 U CN 209071231U
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- CN
- China
- Prior art keywords
- latching relay
- fixing seat
- magnetic latching
- clamping portion
- shielding case
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Abstract
The utility model relates to relay technical fields, refer in particular to a kind of magnetic latching relay, it includes the ontology equipped with multiple exposed terminals and the fixing seat for fixing exposed terminal, the C-shaped shielding case in cross section is arranged with outside ontology, shielding case is equipped with support portion, and support portion is connected with the first T-shaped clamping portion far from shielding case one end；Fixing seat is set there are two elastomer block, and respectively towards opposite direction bending to form the second clamping portion, first clamping portion is engaged by clamping with two the second clamping portions for two one end of the elastomer block far from fixing seat.Magnetic latching relay is engaged by clamping using the first clamping portion and the second clamping portion, directly fixing seat can be installed on ontology, to avoid exposed terminal bending fracture, it is very secured that fixing seat is fixed on ontology, and gluing and baking between fixing seat and ontology are not needed, the assembling steps of magnetic latching relay are reduced, and then reduce the production cost of magnetic latching relay.
Description
Technical field
The utility model relates to relay technical fields, refer in particular to a kind of magnetic latching relay.
Background technique
A kind of electronic control device of magnetic latching relay, plays automatic adjustment, safeguard protection, conversion circuit etc. in circuit
Effect, is widely used in the devices such as electric power protection, automation, movement, remote control, measurement and communication.Magnetic latching relay is usual
It is closed including pedestal, yoke combination, magnetic steel component, movable spring group, quiet spring combines and pushes piece, the skeleton that coil winding is combined in yoke
On, when the current direction in coil changes, the yoke in yoke combination will make magnetic steel component rotate, to push away
Movable plate, so that movable contact is separated or is closed with stationary contact.
Existing magnetic latching relay has multiple exposed terminals for connecting other electric appliances, exposed terminal it is L-shaped and compared with
It is long, it be easy to cause exposed terminal bending deformation even to damage in use, thus at present using the shell in magnetic latching relay
One fixing seat of upper bonding, fixing seat are equipped with the through-hole passed through for exposed terminal to play the fixed work for protecting exposed terminal
With, but fixing seat also needs to dry abutting edge after being adhered on shell so that fixing seat is bonded secured, this kind of mode
The assembling steps of magnetic latching relay are increased, and then increase the production cost of magnetic latching relay.
Summary of the invention
The utility model provides a kind of magnetic latching relay, by reducing the assembling steps of magnetic latching relay, reduces
The production cost of magnetic latching relay.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution:
A kind of magnetic latching relay comprising ontology equipped with multiple exposed terminals and for fixing consolidating for exposed terminal
Reservation, the ontology are arranged with the C-shaped shielding case in cross section outside, and the shielding case is equipped with support portion, the support portion
The first T-shaped clamping portion is connected with far from shielding case one end；The fixing seat is set there are two elastomer block, two elastomer blocks
One end far from fixing seat respectively towards opposite direction bending to form the second clamping portion, first clamping portion with two second
Clamping portion is engaged by clamping.
Further, first clamping portion is equipped with chamfering, two second clampings far from the two sides of shielding case one end
The one end of portion far from fixing seat and opposite side are equipped with chamfering.
Further, the protector accommodated for two elastomer blocks is offered in the fixing seat.
Further, the receiving hole passed through for the first clamping portion is offered between two elastomer blocks.
Further, the side wall of the receiving hole is set there are two abutting block so that the cross section of receiving hole is in H-type, two institutes
Abutting block is stated to contact with the first clamping portion.
Further, the fixing seat, two elastomer blocks and two abutting blocks are integrally formed using plastic cement.
Further, the ontology is equipped with positioning column, and the shielding case is equipped with the positioning mating with positioning column
Hole.
Further, the shielding case is copper cover.
The utility model has the beneficial effects that magnetic latching relay is used is arranged the first clamping portion on shielding case, in fixation
The second clamping portion is arranged in seat above, and the first clamping portion and the second clamping portion are engaged by clamping, and fixing seat directly can be installed to this
On body, to avoid exposed terminal bending fracture, it is very secured that fixing seat is fixed on ontology, and does not need in fixing seat and ontology
Between gluing and baking, reduce the assembling steps of magnetic latching relay, and then reduce the production cost of magnetic latching relay.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is the partial sectional view of the utility model；
Fig. 3 is the enlarged drawing in Fig. 2 at A.
Description of symbols: 10, ontology；11, positioning column；12, exposed terminal；20, shielding case；21, support portion；22,
One clamping portion；23, location hole；30, fixing seat；31, elastomer block；32, the second clamping portion；33, protector；34, receiving hole；35,
Abut block.
Specific embodiment
For the ease of the understanding of those skilled in the art, the utility model is made below with reference to embodiment and attached drawing further
Explanation, the content that embodiment refers to not is restriction to the utility model.
As shown in Figure 1, Figure 2 and Figure 3, a kind of magnetic latching relay provided by the utility model comprising set there are three outside
Reveal the ontology 10 of terminal 12 and the fixing seat 30 for fixing exposed terminal 12, there are three for for outer for setting in fixing seat 30
The through-hole that dew terminal 12 passes through, the ontology 10 are socketed with the C-shaped shielding case 20 in a cross section outside, and the shielding case 20 is equipped with
Support portion 21, the support portion 21 are connected with the first T-shaped clamping portion 22 far from 20 one end of shielding case；The fixing seat 30 is set
There are two elastomer block 31, the two described one end of elastomer block 31 far from fixing seat 30 are respectively towards opposite direction bending to form the
Two clamping portions 32, length of the distance between two second clamping portions 32 less than the first clamping portion 22, first clamping portion 22
It is engaged by clamping with two the second clamping portions 32.Specifically, magnetic latching relay is used is arranged the first clamping portion on shielding case 20
22, the second clamping portion 32 is set on fixing seat 30, and the first clamping portion 22 and the second clamping portion 32 are engaged by clamping, can be direct
Fixing seat 30 is installed on ontology 10, to avoid the exposed bending of terminal 12 fracture, fixing seat 30 is fixed on ontology 10 very
Securely, and gluing and baking between fixing seat 30 and ontology 10 are not needed, reduces the assembling steps of magnetic latching relay, into
And reduce the production cost of magnetic latching relay.
Specifically, first clamping portion 22 is equipped with chamfering, two second cards far from the two sides of 20 one end of shielding case
The one end of socket part 32 far from fixing seat 30 and opposite side are equipped with chamfering.By in the first clamping portion 22 and the second clamping portion 32
Upper setting chamfering, when the first clamping portion 22 to be inserted between two the second clamping portions 32, chamfering has the function of guiding, convenient
The installation of fixing seat 30.
Preferably, in order to avoid two elastomer blocks 31 of fixing seat 30 and the second clamping portion 32 are damaged before not installing,
The protector 33 accommodated for two elastomer blocks 31 is offered in the fixing seat 30, two elastomer blocks 31 are fixed on protector 33
Slot bottom, elastomer block 31 are fully located in protector 33, elastomer block 31 are not easily broken when carrying fixing seat 30, while first being clamped
Portion 22 snaps fit onto not easy to disassemble behind two the second clamping portions 32, and the ground of fixing seat 30 can be made to abut shielding case 20, Gu
Reservation 30 is fixed.
Preferably, it the slot bottom of the protector 33 and offers between two elastomer blocks 31 for the first clamping portion 22
The receiving hole 34 passed through, the side wall of the receiving hole 34 are set there are two abutting block 35 so that the cross section of receiving hole 34 is in H-type, and two
A abutting block 35 is contacted with the first clamping portion 22.Receiving hole 34 can be accommodated for the first clamping portion 22, while two
The first clamping portion 22 can be abutted by abutting block 35, and pine occurs after avoiding the first clamping portion 22 from snapping fit onto two the second clamping portions 32
Dynamic, fixing seat 30 is fixed.
Preferably, 30, two elastomer blocks 31 of the fixing seat and two abutting blocks 35 are integrally formed by plastic cement, solid making
It can be used to produce in enormous quantities after the mold of reservation 30, reduce production cost.
Preferably, more stable on magnetic latching relay ontology 10 in order to be socketed in shielding case 20, on the ontology 10
Equipped with positioning column 11, the shielding case 20 is equipped with the location hole 23 mating with positioning column 11.Here shielding case 20 is
Copper cover, it is possible to reduce interference of the external electromagnetic signal to magnetic latching relay, while the open end of shielding case 20 is shielded towards inner bending
It covers cover 20 and is socketed on that magnetic latching relay ontology 10 is not easily to fall off, so that the second clamping portion 32 of fixing seat 30 be made to be connected in first
Clamping portion 22 is more stable.
In conclusion magnetic latching relay is used is arranged the first clamping portion 22 on shielding case 20, on fixing seat 30
Second clamping portion 32 is set, and the first clamping portion 22 and the second clamping portion 32 are engaged by clamping, can directly be installed to fixing seat 30
On ontology 10, to avoid the exposed bending of terminal 12 fracture, fixing seat 30 is fixed on ontology 10 very securely, and does not need solid
Gluing and baking between reservation 30 and ontology 10 reduce the assembling steps of magnetic latching relay, and then reduce magnetic and keep relay
The production cost of device.
Above-described embodiment is the preferable implementation of the utility model, and in addition to this, the utility model can be with other sides
Formula realizes that any obvious replacement is in the protection model of the utility model under the premise of not departing from the technical program design
Within enclosing.
Claims (8)
1. a kind of magnetic latching relay, the fixation including being equipped with the ontology of multiple exposed terminals and for fixing exposed terminal
Seat, it is characterised in that: the C-shaped shielding case in cross section is arranged with outside the ontology, the shielding case is equipped with support portion, institute
It states support portion and is connected with the first T-shaped clamping portion far from shielding case one end；The fixing seat is set there are two elastomer block, two institutes
The one end of elastomer block far from fixing seat is stated respectively towards opposite direction bending to form the second clamping portion, first clamping portion with
Two the second clamping portions are engaged by clamping.
2. a kind of magnetic latching relay according to claim 1, it is characterised in that: first clamping portion is far from shielding case
The two sides of one end are equipped with chamfering, the two described one end of second clamping portion far from fixing seat and opposite side equipped with chamfering.
3. a kind of magnetic latching relay according to claim 1, it is characterised in that: offered in the fixing seat for two
The protector that elastomer block accommodates.
4. a kind of magnetic latching relay according to claim 3, it is characterised in that: offered between two elastomer blocks for
The receiving hole that first clamping portion passes through.
5. a kind of magnetic latching relay according to claim 4, it is characterised in that: there are two the side wall of the receiving hole is set
Block is abutted so that the cross section of receiving hole is in H-type, two abutting blocks are contacted with the first clamping portion.
6. a kind of magnetic latching relay according to claim 5, it is characterised in that: the fixing seat, two elastomer blocks and
Two abutting blocks are integrally formed using plastic cement.
7. a kind of magnetic latching relay according to claim 1, it is characterised in that: the ontology is equipped with positioning column, institute
Shielding case is stated equipped with the location hole mating with positioning column.
8. a kind of magnetic latching relay according to claim 1, it is characterised in that: the shielding case is copper cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822099421.0U CN209071231U (en) | 2018-12-13 | 2018-12-13 | A kind of magnetic latching relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822099421.0U CN209071231U (en) | 2018-12-13 | 2018-12-13 | A kind of magnetic latching relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209071231U true CN209071231U (en) | 2019-07-05 |
Family
ID=67101560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822099421.0U Active CN209071231U (en) | 2018-12-13 | 2018-12-13 | A kind of magnetic latching relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209071231U (en) |
-
2018
- 2018-12-13 CN CN201822099421.0U patent/CN209071231U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |