CN208873664U - A kind of shock-proof relay - Google Patents
A kind of shock-proof relay Download PDFInfo
- Publication number
- CN208873664U CN208873664U CN201821912755.9U CN201821912755U CN208873664U CN 208873664 U CN208873664 U CN 208873664U CN 201821912755 U CN201821912755 U CN 201821912755U CN 208873664 U CN208873664 U CN 208873664U
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- China
- Prior art keywords
- strut
- side wall
- relay
- fixedly connected
- spring
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- 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.)
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Abstract
The utility model discloses a kind of shock-proof relays, including mounting base and relay ontology, the side side wall of the mounting base offers mounting groove, the bottom of the relay ontology is fixedly connected with mounting blocks by multiple first springs, and mounting blocks are located in mounting groove and are arranged, installation cavity there are two being opened up in the mounting base, and two installation cavitys be located at mounting groove two sides be symmetrical arranged, the installation cavity is fixedly connected with the loop bar being vertically arranged far from the side side wall of mounting groove, and loop bar is arranged far from one end of installation cavity side wall and slidably connects sleeve, second spring is arranged on the loop bar.In the utility model, by the elastic force mating reaction of three springs, the shaking force that relay ontology is subject to weaken again and offset, to keep relay ontology almost nil by extraneous shaking force, the shock resistance for improving relay, to ensure the safety of relay.
Description
Technical field
The utility model relates to electric elements engineering device technique field more particularly to a kind of shock-proof relays.
Background technique
Relay is a kind of electric control device, is when the variation of input quantity (energizing quantity) reaches prescribed requirement, electrical
Make controlled volume that a kind of electric appliance of scheduled Spline smoothing occur in output circuit, it have control system (also known as input circuit) and
It by the interactive relationship between control system (also known as output loop), is usually applied in automation control circuit, it is actually
It is one kind " automatic switch " of control high current running to be gone with low current, therefore play automatic adjustment in circuit, safeguard protection, turn
The effects of changing circuit.
During using relay, common relay generally realizes damping only with increasing resilient cushion, shockproof
Effect is undesirable, and the vibration generated in transport or seismic process can bring some detrimental effects to relay, is easy contracting
The service life of short relay, it is also possible to lead to relay damaged, unnecessary instrument maintenance and renewal cost be generated, to use
Person brings great inconvenience.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of shockproof relay proposed
Device.
To achieve the goals above, the utility model adopts the technical scheme that a kind of shock-proof relay, including installation
Seat and relay ontology, the side side wall of the mounting base offer mounting groove, and the bottom of the relay ontology passes through multiple
First spring is fixedly connected with mounting blocks, and mounting blocks are located in mounting groove and are arranged, and opens up that there are two installations in the mounting base
Chamber, and two installation cavitys are located at the two sides of mounting groove and are symmetrical arranged, side side wall of the installation cavity far from mounting groove is fixed to be connected
The loop bar being vertically arranged is connected to, and loop bar is arranged far from one end of installation cavity side wall and slidably connects sleeve, on the loop bar
Be arranged with second spring, one end of the second spring is fixedly connected with the side wall of installation cavity, and the other end of second spring with
The side wall of loop bar is fixedly connected, the one end of the sleeve far from loop bar through installation cavity and extend in mounting groove and with installation
The side wall of block is fixedly connected.
It is as above-mentioned technical proposal to further describe:
The mounting blocks open up fluted at the side side wall center of relay ontology, and the inner bottom wall of groove is fixed
It is connected with the first strut, first strut is hollow structure, and the inner bottom wall of the first strut is fixedly connected by third spring
There is the second strut, side wall of the one end of second strut far from third spring through the first strut and bottom with relay ontology
Portion is fixedly connected.
It is as above-mentioned technical proposal to further describe:
Opposite two sides inner wall symmetrically offers sliding slot in first strut, and described second in the first strut
The two sides side wall of bar is fixedly connected to even block, and even one end side wall of the block far from the second strut is connected by sliding block and sliding slot sliding
It connects.
It is as above-mentioned technical proposal to further describe:
The mounting base is fixedly connected by multiple fixing bolts with wall.
It is as above-mentioned technical proposal to further describe:
Multiple first number of springs at least two, and multiple first springs are located at the two sides pair of the second strut
Claim setting.
It is as above-mentioned technical proposal to further describe:
The side wall ring of the mounting base is arranged with screw thread, and is arranged in mounting base by screw thread and is threaded with transparent guarantor
Shield, the relay ontology, which is located in transparent protective shield, to be arranged.
The utility model has the following beneficial effects: pass through the elastic force mating reaction of three springs, it can be by relay ontology
The shaking force that is subject to weaken again and is offset, to keep relay ontology almost nil by extraneous shaking force, improve after
The shock resistance of electric appliance, so that the safety of relay is ensured, secondly, can be to relay sheet by the external transparent protective shield being provide with
Body forms outer protection, prevents extraneous collision damage.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of shock-proof relay structural schematic diagram；
Fig. 2 is the enlarged structure schematic diagram in Fig. 1 at A；
Fig. 3 is the enlarged structure schematic diagram in Fig. 1 at B.
Marginal data:
1, mounting base；2, relay ontology；3, mounting groove；4, the first spring；5, mounting blocks；6, installation cavity；7, loop bar；8,
Sleeve；9, second spring；10, the first strut；11, third spring；12, the second strut；13, sliding slot；14, connect block；15, sliding block；
16, fixing bolt；17, transparent protective shield.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention；Term " first ", " the
Two ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance, in addition, unless otherwise specific
Regulation and restriction, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to
It is detachably connected, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be with
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Referring to Fig.1-3, a kind of embodiment provided by the utility model: a kind of shock-proof relay, including mounting base 1 and relay
Device ontology 2, the side side wall of mounting base 1 offer mounting groove 3, and the bottom of relay ontology 2 is fixed by multiple first springs 4
It is connected with mounting blocks 5, and mounting blocks 5 are located in mounting groove 3 and are arranged, opens up that there are two installation cavitys 6, and two peaces in mounting base 1
Behave affectedly 6 be located at mounting groove 3 two sides be symmetrical arranged, installation cavity 6 is fixedly connected with far from the side side wall of mounting groove 3 and is vertically arranged
Loop bar 7, and loop bar 7 is arranged far from one end of 6 side wall of installation cavity and slidably connects sleeve 8, and the second bullet is arranged on loop bar 7
One end of spring 9, second spring 9 is fixedly connected with the side wall of installation cavity 6, and the side wall of the other end of second spring 9 and loop bar 7 is solid
Fixed connection, the one end of sleeve 8 far from loop bar 7 is through installation cavity 6 and extends in mounting groove 3 and consolidates with the side wall of mounting blocks 5
Fixed connection；
When relay ontology 2 is generated shaking by external shock, firstly, since sleeve 8 is slidably connected with loop bar 7, set
Cylinder 8 follows relay ontology 2 to be displaced, and second spring 9 is squeezed generation elastic force, the elastic force effect of second spring 9 and shaking force
Weakening counteracting is carried out, the power to teetertotter is reduced, simultaneously as the first spring 4 is equipped between relay ontology 2 and mounting blocks 5,
First spring 4 is squeezed generation elastic force, can also offset shaking force；
Mounting blocks 5 open up fluted at the side side wall center of relay ontology 2, and the inner bottom wall of groove fixed connects
It is connected to the first strut 10, the first strut 10 is hollow structure, and the inner bottom wall of the first strut 10 connects by the way that third spring 11 is fixed
Be connected to the second strut 12, the one end of the second strut 12 far from third spring 11 through the first strut 10 side wall and with relay sheet
The bottom of body 2 is fixedly connected, since the second strut 12 is slidably connected by sliding block 15 with the sliding slot 13 in the first strut 10, second
Strut 12 follows relay ontology 2 to be displaced, and third spring 11, which is squeezed, also generates elastic force, can weaken shaking force；
Three springs are all made of compressed spring, and opposite two sides inner wall symmetrically offers sliding slot 13, position in the first strut 10
The two sides side wall of the second strut 12 in the first strut 10 is fixedly connected to even block 14, and connects block 14 far from the second strut 12
One end side wall be slidably connected with sliding slot 13 by sliding block 15, primarily serve the support and restriction effect to the second strut 12, make
Second strut 12 is more stable when being displaced, and prevents the second strut 12 from separating with the first strut 10；
Mounting base 1 is fixedly connected by multiple fixing bolts 16 with wall, and at least two, positioned at the turning of mounting base 1
Place is symmetrical arranged, multiple first spring, 4 quantity at least two, increases elastic force, and fixed more firm, and multiple first springs
4 two sides for being located at the second strut 12 are symmetrical arranged, and uniform force, the side wall ring of mounting base 1 is arranged with screw thread, and in mounting base 1
Transparent protective shield 17 is arranged and is threaded with by screw thread, and relay ontology 2, which is located in transparent protective shield 17, to be arranged, by outer
The transparent protective shield 17 that portion is provide with can form outer protection to relay ontology 2, prevent extraneous collision damage.
Working principle: when this apparatus is used, relay ontology 2 can be formed by the transparent protective shield 17 that outside is provide with
Outer protection prevents extraneous collision damage, secondly when relay ontology 2 is generated shaking by external shock, firstly, since
Sleeve 8 is slidably connected with loop bar 7, and sleeve 8 follows relay ontology 2 to be displaced, and second spring 9 is squeezed generation elastic force, and second
The elastic force effect of spring 9 carries out weakening counteracting with shaking force, reduces the power to teetertotter, simultaneously as relay ontology 2 and peace
It fills and is equipped with the first spring 4 between block 5, the first spring 4 is squeezed generation elastic force, and since the second strut 12 passes through sliding block 15
It is slidably connected with the sliding slot 13 in the first strut 10, the second strut 12 follows relay ontology 2 to be displaced, and third spring 11 is by crowded
Pressure also generates elastic force, due to the Double spring mating reaction of the first spring 4 and third spring 11, can by relay ontology 2 by
Shaking force weaken again and offset, to keep relay ontology 2 almost nil by extraneous shaking force, improve relay
Shock resistance, to ensure the safety of relay.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of shock-proof relay, including mounting base (1) and relay ontology (2), it is characterised in that: the mounting base (1)
Side side wall offers mounting groove (3), and the bottom of the relay ontology (2) is fixedly connected with by multiple first springs (4)
Mounting blocks (5), and mounting blocks (5) are located at setting in mounting groove (3), are opened up in the mounting base (1) there are two installation cavity (6),
And two installation cavitys (6) be located at mounting groove (3) two sides be symmetrical arranged, the installation cavity (6) far from mounting groove (3) side side
Wall is fixedly connected with the loop bar (7) being vertically arranged, and loop bar (7) is arranged and is slidably connected far from one end of installation cavity (6) side wall
Have sleeve (8), is arranged with second spring (9) on the loop bar (7), one end of the second spring (9) and the side of installation cavity (6)
Wall is fixedly connected, and the other end of second spring (9) is fixedly connected with the side wall of loop bar (7), and the sleeve (8) is far from loop bar
(7) one end is through installation cavity (6) and extends in mounting groove (3) and is fixedly connected with the side wall of mounting blocks (5).
2. a kind of shock-proof relay according to claim 1, it is characterised in that: the mounting blocks (5) are close to relay sheet
Open up fluted at the side side wall center of body (2), and the inner bottom wall of groove is fixedly connected with the first strut (10), described first
Strut (10) is hollow structure, and the inner bottom wall of the first strut (10) is fixedly connected with the second strut by third spring (11)
(12), second strut (12) far from third spring (11) one end through the first strut (10) side wall and with relay sheet
The bottom of body (2) is fixedly connected.
3. a kind of shock-proof relay according to claim 2, it is characterised in that: opposite two in first strut (10)
Side inner wall symmetrically offers sliding slot (13), and the two sides side wall for being located at second strut (12) in the first strut (10) is fixed
It is connected with block (14), and even one end side wall of block (14) far from the second strut (12) is slided by sliding block (15) and sliding slot (13)
Connection.
4. a kind of shock-proof relay according to claim 1, it is characterised in that: the mounting base (1) passes through multiple fixations
Bolt (16) is fixedly connected with wall.
5. a kind of shock-proof relay according to claim 1, it is characterised in that: multiple first spring (4) quantity are extremely
Less be two, and multiple first springs (4) be located at the second strut (12) two sides it is arranged symmetrically.
6. a kind of shock-proof relay according to claim 1, it is characterised in that: the side wall ring winding of the mounting base (1)
There is screw thread, and is arranged and is threaded with transparent protective shield (17) by screw thread in mounting base (1), the relay ontology (2)
The setting in transparent protective shield (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821912755.9U CN208873664U (en) | 2018-11-20 | 2018-11-20 | A kind of shock-proof relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821912755.9U CN208873664U (en) | 2018-11-20 | 2018-11-20 | A kind of shock-proof relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208873664U true CN208873664U (en) | 2019-05-17 |
Family
ID=66471526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821912755.9U Expired - Fee Related CN208873664U (en) | 2018-11-20 | 2018-11-20 | A kind of shock-proof relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208873664U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113871256A (en) * | 2021-09-23 | 2021-12-31 | 江西威齐电器有限公司 | Small-size antivibration formula stability relay |
| CN113871258A (en) * | 2021-09-23 | 2021-12-31 | 江西中轩电器有限公司 | Relay capable of bearing high power |
-
2018
- 2018-11-20 CN CN201821912755.9U patent/CN208873664U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113871256A (en) * | 2021-09-23 | 2021-12-31 | 江西威齐电器有限公司 | Small-size antivibration formula stability relay |
| CN113871258A (en) * | 2021-09-23 | 2021-12-31 | 江西中轩电器有限公司 | Relay capable of bearing high power |
| CN113871256B (en) * | 2021-09-23 | 2022-10-21 | 江西威齐电器有限公司 | Small-size antivibration formula stability relay |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190517 Termination date: 20211120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |