CN207834200U - A kind of electromagnetic relay promoting anti-dropping capability - Google Patents
A kind of electromagnetic relay promoting anti-dropping capability Download PDFInfo
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- CN207834200U CN207834200U CN201820180192.2U CN201820180192U CN207834200U CN 207834200 U CN207834200 U CN 207834200U CN 201820180192 U CN201820180192 U CN 201820180192U CN 207834200 U CN207834200 U CN 207834200U
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- moving spring
- armature part
- limiting section
- shell
- armature
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Abstract
The utility model discloses a kind of electromagnetic relays promoting anti-dropping capability, including shell, setting magnetic circuit part in the shell, contact portion, and contact portion includes quiet spring part, moving spring armature part；The housing first face is equipped with the first limiting section of the vertically movable distance to limit moving spring armature part, which has default spacing with moving spring armature part；The housing first face is additionally provided with to limit the second limiting section of the lateral displacement of moving spring armature part, and the left or right side of second limiting section and moving spring armature part has default spacing.The utility model can effectively limit the move distance of moving spring armature part, promote anti-dropping capability of the product in use or transportational process.
Description
Technical field
The utility model is related to a kind of electromagnetic relays, more particularly to a kind of electromagnetism relay promoting anti-dropping capability
Device.
Background technology
The electromagnetic relay of the prior art in order to ensure moving spring armature part inside the housing have reliable space,
Bigger to the limit space design margin of moving spring armature part inside relay, this also brings relay by strong
The move distance of moving spring armature part is larger when impact vibration, the regime of elastic deformation beyond dynamic spring and so that spring is generated moulding change
Shape causes the function of relay to be damaged even and fails.
Utility model content
The utility model provides a kind of electromagnetic relay promoting anti-dropping capability, and which overcome the electromagnetism of the prior art
Shortcoming present in relay.
Technical solution adopted by the utility model to solve its technical problems is：It is a kind of promoted anti-dropping capability electromagnetism after
Electric appliance, including shell, setting magnetic circuit part in the shell, contact portion, contact portion includes quiet spring part, moving spring armature portion
Point；The housing first face is equipped with the first limiting section of the vertically movable distance to limit moving spring armature part, first limit
Portion has default spacing with moving spring armature part；The housing first face is additionally provided with to limit the lateral displacement of moving spring armature part
The second limiting section, the left or right side of second limiting section and moving spring armature part has default spacing.
Further, first limiting section includes front limit muscle and rear limit rib, and front limit muscle and rear limit rib are along outer
The front-rear direction of shell is distributed, and front limit muscle and moving spring armature part are smaller than between rear limit rib and moving spring armature part
Away from.
Further, the front limit muscle coordinates with the front of the armature of moving spring armature part or the front of dynamic spring, rear to limit
Position muscle coordinates with the tail portion of the armature of moving spring armature part or the middle part of dynamic spring.
Further, one end of the front limit muscle and rear limit rib towards moving spring armature part has each extended over boss,
The boss and second limiting section are located at moving spring armature part or so opposite both sides, and with the armature side of moving spring armature part
Face has default spacing.
Further, one end of the first limiting section towards the moving spring armature part is extended with boss, the boss with it is described
Second limiting section is located at moving spring armature part or so opposite both sides, and the boss and the armature side of moving spring armature part have
Default spacing.
Further, second limiting section include positioned at moving spring armature part the same side lordosis bud and rear convex bud, it is preceding
Convex bud and rear convex bud are distributed along the front-rear direction of shell, and are matched respectively with the left side of the armature of moving spring armature part or right side
It closes.
Further, the side wall of the side wall of the lordosis bud and rear convex bud is respectively provided with pattern draft, and and moving spring armature
The left side of partial armature or right side cooperation.
Further, the shell include side plate, left or right side opening shell, side plate block shell oral area；Institute
It states the first limiting section to be set in shell, and is integrally connected with housing top wall and the one side wall adjacent with roof, second limit
Position portion is set to side plate inner face.
Compared to the prior art, the utility model has the advantages that：
1, the setting of first limiting section can effectively limit the vertically movable distance of moving spring armature part, make relay
When being vibrated by intense impact, the vertically movable distance of moving spring armature part ensures without departing from the regime of elastic deformation of dynamic spring
The stability of product work mechanism parameter promotes anti-dropping capability of the product in use or transportational process；Second limit
The setting in position portion can effectively absorb the energy that the impact that product left and right directions is subject to is brought, and further promote the anti-dropping of product
Fall performance.
2, the setting of the boss can effectively coordinate with the second limiting section, the both sides shape opposite to moving spring armature part
At limit, the energy that the impact that product left and right directions is subject to is brought effectively is absorbed, the anti-dropping capability of product is further promoted.
3, second limiting section is arranged on side plate, on the one hand can meet the requirement of automated production, on the other hand
Second limiting section has guide function, and interference is generated with other adjacent components when reducing side plate assembly.
The utility model is described in further detail with reference to the accompanying drawings and embodiments；But one kind of the utility model carries
The electromagnetic relay for rising anti-dropping capability is not limited to embodiment.
Description of the drawings
Fig. 1 is the decomposition diagram of the electromagnetic relay of the utility model；
Fig. 2 is the vertical view of the electromagnetic relay of the utility model；
Fig. 3 is the A-A sectional views of the electromagnetic relay of the utility model；
Fig. 4 is the B-B sectional views of the electromagnetic relay of the utility model；
Fig. 5 is the C-C sectional views of the electromagnetic relay of the utility model；
Fig. 6 is the vertical view of the shell of the utility model；
Fig. 7 is the E-E sectional views of the shell of the utility model；
Fig. 8 is the F-F sectional views of the shell of the utility model.
Specific implementation mode
Embodiment refers to shown in Fig. 1-Fig. 8, a kind of electromagnetic relay of promotion anti-dropping capability of the utility model,
Including shell, setting magnetic circuit part 3 in the shell, contact portion, contact portion includes quiet spring part 4, moving spring armature part,
Magnetic circuit part 3 is made of bobbin 32, iron core 34, leading foot 35, enameled wire 33, yoke 31, and moving spring armature part includes dynamic spring 5
With armature 6, the two is set together.The housing first face is equipped with the of the vertically movable distance to limit moving spring armature part
One limiting section, first limiting section have default spacing with moving spring armature part.The housing first face is additionally provided with to limit dynamic
The left or right side of second limiting section of the lateral displacement of spring armature part, second limiting section and moving spring armature part has pre-
If spacing.
In the present embodiment, the shell include side plate 2, left side opening shell 1, side plate 2 block shell 1 oral area；Institute
It states the first limiting section to be set in shell 1, and is integrally connected with 1 roof of shell and right side wall, second limiting section is set to
2 inner face of side plate.
In the present embodiment, first limiting section includes front limit muscle 11 and rear limit rib 12, front limit muscle 11 and afterwards limit
Position muscle 12 is distributed along the front-rear direction of shell, and front limit muscle 11 and moving spring armature part be smaller than rear limit rib 12 with it is dynamic
The spacing of spring armature part.Specifically, the front (or can also be the front of dynamic spring 5) of the front limit muscle 11 and armature 6 is matched
It closes, rear limit rib 12 and the middle part (or can also be the tail portion of armature 6) of dynamic spring 5 coordinate.Here, the front of armature 6 refers to
Position where the one end of the distance between movable contact on armature 6 and dynamic spring 5 farther out, the tail portion of armature 6 refer to armature 6 with
Position where the closer one end of the distance between movable contact on dynamic spring 5；The front and tail portion of armature 6 are located at the front and back of shell
On direction.The tail portion of dynamic spring 5 refers to the position that dynamic spring 5 is equipped with where one end of movable contact, front and the armature 6 of the dynamic spring 5
Forward position correspond to, the middle part of dynamic spring 5 refers to the intermediate position between the front and tail portion of dynamic spring 5.
In the present embodiment, one end of the front limit muscle 11 and rear limit rib 12 towards moving spring armature part has each extended over
Boss 111,121, the boss 111,121 are located at the right side of moving spring armature part, and with the right side of armature 6 have it is default between
Away from.
In the present embodiment, second limiting section includes positioned at the lordosis bud 21 of moving spring armature partial left side and rear convex bud
22, lordosis bud 21 and rear convex luxuriant 22 is distributed along the front-rear direction of shell, and is coordinated respectively with the left side of armature 6.Specifically, described
The side wall of lordosis bud 21 and rear convex luxuriant 22 side wall are respectively provided with pattern draft, and coordinate with the left side of armature 6.Lordosis bud
21 and rear convex luxuriant 22 are arranged on side plate 2, on the one hand can meet the requirement of automated production, luxuriant 21 Hes of another aspect lordosis
Convex luxuriant 22 have guide function afterwards, reduce and generate interference with other adjacent components (such as yoke 31) when side plate 2 assembles.
A kind of electromagnetic relay of the promotion anti-dropping capability of the utility model, when by external impacts, front limit
Muscle 11 and rear limit rib 12 can effectively limit the up and down motion range of moving spring armature part, ensure product work mechanism parameter
Stability, promote the anti-dropping capability of product, avoid product in use or transportational process because falling, vibrating or other outer
Power and cause armature and yoke contact surface gap to exceed specified value.The lordosis bud 21, rear convex luxuriant 22 and the boss 111,121
Cooperation, the impact can effectively be absorbed when product left and right directions is impacted by effectively limiting the lateral displacement of moving spring armature part
The energy brought further promotes the anti-dropping capability of product.
Above-described embodiment only is used for further illustrating a kind of electromagnetic relay of promotion anti-dropping capability of the utility model,
But the utility model is not limited to embodiment, made by the above technical examples according to the technical essence of the present invention
What simple modification, equivalent change and modification, each falls in the protection domain of technical solutions of the utility model.
Claims (8)
1. a kind of electromagnetic relay promoting anti-dropping capability, including shell, magnetic circuit part, the contact site of setting in the shell
Point, contact portion includes quiet spring part, moving spring armature part；It is characterized in that：The housing first face is equipped with to limit dynamic spring
First limiting section of the vertically movable distance of armature part, first limiting section have default spacing with moving spring armature part；Institute
It states housing first face to be additionally provided with to limit the second limiting section of the lateral displacement of moving spring armature part, second limiting section and dynamic spring
The left or right side of armature part has default spacing.
2. the electromagnetic relay according to claim 1 for promoting anti-dropping capability, it is characterised in that：First limiting section
Including front limit muscle and rear limit rib, front limit muscle and rear limit rib are distributed along the front-rear direction of shell, and front limit muscle with it is dynamic
The spacing for being smaller than rear limit rib and moving spring armature part of spring armature part.
3. the electromagnetic relay according to claim 2 for promoting anti-dropping capability, it is characterised in that：The front limit muscle with
The front of the armature of moving spring armature part or the cooperation of the front of dynamic spring, the tail portion of the armature of rear limit rib and moving spring armature part or
The middle part cooperation of dynamic spring.
4. the electromagnetic relay according to claim 2 or 3 for promoting anti-dropping capability, it is characterised in that：The front limit
One end of muscle and rear limit rib towards moving spring armature part has each extended over boss, which is located at dynamic with second limiting section
Spring armature part or so opposite both sides, and there is default spacing with the armature side of moving spring armature part.
5. the electromagnetic relay according to claim 1 for promoting anti-dropping capability, it is characterised in that：First limiting section
It is extended with boss towards one end of moving spring armature part, which is located at moving spring armature part or so phase with second limiting section
To both sides, and the armature side of the boss and moving spring armature part has default spacing.
6. the electromagnetic relay according to claim 1 for promoting anti-dropping capability, it is characterised in that：Second limiting section
Include the lordosis bud positioned at moving spring armature part the same side and rear convex bud, lordosis bud and rear convex bud divide along the front-rear direction of shell
Cloth, and coordinate respectively with the left side of the armature of moving spring armature part or right side.
7. the electromagnetic relay according to claim 6 for promoting anti-dropping capability, it is characterised in that：The side of the lordosis bud
The side wall of wall and rear convex bud is respectively provided with pattern draft, and coordinates with the left side of the armature of moving spring armature part or right side.
8. the electromagnetic relay according to claim 1 for promoting anti-dropping capability, it is characterised in that：The shell includes side
The shell of plate, left or right side opening, side plate block the oral area of shell；First limiting section is set in shell, and and shell
Body roof and the one side wall adjacent with roof are integrally connected, and second limiting section is set to side plate inner face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820180192.2U CN207834200U (en) | 2018-02-01 | 2018-02-01 | A kind of electromagnetic relay promoting anti-dropping capability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820180192.2U CN207834200U (en) | 2018-02-01 | 2018-02-01 | A kind of electromagnetic relay promoting anti-dropping capability |
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| Publication Number | Publication Date |
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| CN207834200U true CN207834200U (en) | 2018-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820180192.2U Active CN207834200U (en) | 2018-02-01 | 2018-02-01 | A kind of electromagnetic relay promoting anti-dropping capability |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111261465A (en) * | 2020-02-11 | 2020-06-09 | 厦门宏远达电器有限公司 | Impact-resistant electromagnetic relay |
-
2018
- 2018-02-01 CN CN201820180192.2U patent/CN207834200U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111261465A (en) * | 2020-02-11 | 2020-06-09 | 厦门宏远达电器有限公司 | Impact-resistant electromagnetic relay |
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