CN209447748U - A kind of electromechanical relay - Google Patents
A kind of electromechanical relay Download PDFInfo
- Publication number
- CN209447748U CN209447748U CN201920206513.6U CN201920206513U CN209447748U CN 209447748 U CN209447748 U CN 209447748U CN 201920206513 U CN201920206513 U CN 201920206513U CN 209447748 U CN209447748 U CN 209447748U
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- electric contact
- electromechanical relay
- contact
- conductive terminal
- cantilever
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Abstract
The utility model discloses a kind of electromechanical relays, including substrate, moveable cantilever, coil, the first soft magnetosphere, the second soft magnetosphere, first electric contact and the second electric contact, setting cavity is provided in the electromechanical relay, moveable cantilever is provided in the cavity, the two sides of the cantilever are provided with the first conductive terminal and the second conductive terminal, first electric contact and the second electric contact are disposed on the substrate, elastic parts is provided on first electric contact and the second electric contact, the top of the elastic parts is provided with engaging slot.A kind of electromechanical relay provided by the utility model have the beneficial effect that can make conductive terminal with electric contact is good contacts, be able to maintain the stability of enough contact forces and contact, improve the performance of electromechanical relay.
Description
Technical field
The utility model relates to relay technical fields, and more specifically, the utility model relates to a kind of electromechanical relays.
Background technique
Relay is to control leading for the electric current in another circuit by the electric mechanical switch of the current practice in a circuit
It is logical.One typical relay consists essentially of an electromagnet and a soft iron rod close to electromagnet, a removable touching
Point is connected to soft magnetism stick and is maintained at its normal position by spring.When the solenoid is energized, it overcomes soft magnetism stick applied force
The pulling force of spring, current collector, with closing or opening circuit.When the electromagnet is powered off, contact returns to original position.It is certain
Relay have multiple contacts, some be it is hermetically sealed, some have built-in circuit, postpone contact closure upon activation；Have
Step-by-step movement, some relays are self-holds.
Machine relay switch is a kind of electric mechanical switch of specific type, wherein the terminal of radio frequency (RF) signal in the switch
Between connect or disconnect.Under normal conditions, relay is to be contacted by conductive terminal with a pair of of electrical contact, and connect two coaxially
Signal path between conductor.It, can be because electric contact answers masterpiece but when the conductive terminal and contact of existing relay
With being difficult to keep the stability of enough contact forces and contact, electromechanical relay switches performance is unstable.
Utility model content
For above-mentioned existing relay conductive terminal and contact when, can do because of electric contact stress
It is difficult to keep the stability of enough contact forces and contact, the unstable problem of electromechanical relay switches performance, the utility model
Technical problems to be solved are to provide a kind of electromechanical relay.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is:
A kind of electromechanical relay, including substrate, moveable cantilever, coil, the first soft magnetosphere, the second soft magnetosphere, first
Electric contact and the second electric contact are provided with setting cavity in the electromechanical relay, are provided in the cavity moveable outstanding
Arm, the two sides of the cantilever are provided with the first conductive terminal and the second conductive terminal, first electric contact and the second electric contact
It is disposed on the substrate, elastic parts, the top of the elastic parts is provided on first electric contact and the second electric contact
It is provided with engaging slot.
The preferred embodiment of above scheme are as follows: the cantilever includes permanent magnet and the chip conductor below permanent magnet, institute
It states and is provided with support shaft below chip conductor, the two sides of the support shaft are provided with support spring.
The preferred embodiment of above scheme are as follows: the both ends of the chip conductor are the first conductive terminal and the second conductive terminal.
The preferred embodiment of above scheme are as follows: the elastic parts is compression spring, and the top of the compression spring is provided with
Platform is contacted, is provided with engaging slot on the contact platform, the direction of the engaging slot and the chip conductor is consistent.
The preferred embodiment of above scheme are as follows: the elastic parts is rubber block, and the engaging slot is arranged on rubber block simultaneously
It is consistent with the direction of the chip conductor.
Compared with prior art, the utility model has the following beneficial effects: being provided with permanent magnetism on cantilever after coil energization
Body, permanent magnet generate rotation in the effect of coil magnetic force, make conductive terminal and contact, flexible group is arranged on electric contact
Part is provided with engaging slot on elastic parts, and conductive terminal can fasten with engaging slot.Because of the effect of elastic parts, conducting end
Reaction force will not be generated when son is with contact, can make conductive terminal with electric contact is good contacts, be able to maintain foot
The stability of enough contact force and contact, improves the performance of electromechanical relay.
Detailed description of the invention
Fig. 1 is a kind of top view of electromechanical relay of the utility model；
Fig. 2 is a kind of cross-sectional view of electromechanical relay first embodiment of the utility model；
Fig. 3 is a kind of cross-sectional view of electromechanical relay second embodiment of the utility model.
Specific embodiment
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing to this
The specific embodiment of utility model is described in detail.Many details are explained in the following description in order to abundant
Understand the utility model.But the utility model can be implemented with being much different from other way described herein, this field
Technical staff can do similar improvement without prejudice to the utility model connotation, therefore the utility model is not by following public affairs
The limitation for the specific embodiment opened.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
Embodiment 1
As shown in Figure 1, 2, a kind of electromechanical relay of the present embodiment, including substrate 33, moveable cantilever 10, coil
20, the first soft magnetosphere 31, the second soft magnetosphere 32, the first electric contact 41 and the second electric contact 42 are provided in electromechanical relay 100
Cavity 43 is set, is provided with moveable cantilever 10 in cavity 43, the two sides of cantilever 10 are provided with the first conductive terminal 13 and the
Two conductive terminals 14, the first electric contact 41 and the second electric contact 42 are arranged on substrate 33, the first electric contact 41 and the second electricity touching
It is provided with elastic parts 36 on point 42, the top of elastic parts 36 is provided with engaging slot.
Wherein, cantilever 10 includes permanent magnet 11 and the chip conductor below permanent magnet, and the lower section of chip conductor is arranged
There is support shaft 15, the two sides of support shaft 15 are provided with support spring 12.
Wherein, the both ends of chip conductor are the first conductive terminal 13 and the second conductive terminal 14.
Wherein, elastic parts 36 is compression spring, and the top of compression spring is provided with contact platform, contacts and is provided with card on platform
Slot is closed, the direction of engaging slot and the chip conductor is consistent.
Embodiment 2
As shown in Figure 1,3, a kind of electromechanical relay of the present embodiment, including substrate 33, moveable cantilever 10, coil
20, the first soft magnetosphere 31, the second soft magnetosphere 32, the first electric contact 41 and the second electric contact 42 are provided in electromechanical relay 100
Cavity 43 is set, is provided with moveable cantilever 10 in cavity 43, the two sides of cantilever 10 are provided with the first conductive terminal 13 and the
Two conductive terminals 14, the first electric contact 41 and the second electric contact 42 are arranged on substrate 33, the first electric contact 41 and the second electricity touching
It is provided with elastic parts 36 on point 42, the top of elastic parts 36 is provided with engaging slot.
Wherein, cantilever 10 includes permanent magnet 11 and the chip conductor below permanent magnet, and the lower section of chip conductor is arranged
There is support shaft 15, the two sides of support shaft 15 are provided with support spring 12.
Wherein, the both ends of chip conductor are the first conductive terminal 13 and the second conductive terminal 14.
Wherein, elasticity group 36 are rubber block, and engaging slot is arranged on rubber block and protects with the direction of the chip conductor
It holds consistent.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (5)
1. a kind of electromechanical relay, which is characterized in that including substrate, moveable cantilever, coil, the first soft magnetosphere, second soft
Magnetosphere, the first electric contact and the second electric contact are provided with setting cavity in the electromechanical relay, and being provided in the cavity can
Mobile cantilever, the two sides of the cantilever are provided with the first conductive terminal and the second conductive terminal, first electric contact and
Two electric contacts are disposed on the substrate, and elastic parts, the elasticity group are provided on first electric contact and the second electric contact
The top of part is provided with engaging slot.
2. electromechanical relay according to claim 1, which is characterized in that the cantilever include permanent magnet and be located at permanent magnet
The chip conductor of lower section is provided with support shaft below the chip conductor, and the two sides of the support shaft are provided with support spring.
3. electromechanical relay according to claim 2, which is characterized in that the both ends of the chip conductor are the first conducting end
Son and the second conductive terminal.
4. electromechanical relay according to claim 2 or 3, which is characterized in that the elastic parts is compression spring, described
The top of compression spring is provided with contact platform, and engaging slot, the engaging slot and the chip conductor are provided on the contact platform
Direction be consistent.
5. electromechanical relay according to claim 2 or 3, which is characterized in that the elastic parts is rubber block, the card
Slot is closed to be arranged on rubber block and be consistent with the direction of the chip conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920206513.6U CN209447748U (en) | 2019-02-18 | 2019-02-18 | A kind of electromechanical relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920206513.6U CN209447748U (en) | 2019-02-18 | 2019-02-18 | A kind of electromechanical relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209447748U true CN209447748U (en) | 2019-09-27 |
Family
ID=68033356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920206513.6U Active CN209447748U (en) | 2019-02-18 | 2019-02-18 | A kind of electromechanical relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209447748U (en) |
-
2019
- 2019-02-18 CN CN201920206513.6U patent/CN209447748U/en active Active
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