CN113066697A - Relay with anti-vibration function - Google Patents
Relay with anti-vibration function Download PDFInfo
- Publication number
- CN113066697A CN113066697A CN202110399482.2A CN202110399482A CN113066697A CN 113066697 A CN113066697 A CN 113066697A CN 202110399482 A CN202110399482 A CN 202110399482A CN 113066697 A CN113066697 A CN 113066697A
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- CN
- China
- Prior art keywords
- relay
- plates
- buffer
- rod
- connecting rod
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
- H01H50/041—Details concerning assembly of relays
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
- F16F15/085—Use of both rubber and metal springs
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H45/00—Details of relays
- H01H45/02—Bases; Casings; Covers
- H01H45/04—Mounting complete relay or separate parts of relay on a base or inside a case
Abstract
The invention discloses a relay with a vibration-proof function, which comprises a device main body, wherein mounting plates are symmetrically and fixedly arranged on two sides in the device main body, first springs are symmetrically and fixedly arranged on the upper side and the lower side of the mounting plates, one ends of the first springs, which are far away from the mounting plates, are fixedly connected with fixed plates, sleeve pipes are inserted into the mounting plates and the fixed plates, threaded rods are movably connected inside the sleeve pipes, one ends of the sleeve pipes penetrate through the fixed plates, one ends of the sleeve pipes, which are far away from the mounting plates, are fixedly connected with connecting plates, second springs are fixedly arranged on the parts, which are positioned between the connecting plates and the fixed plates, of the sleeve pipes, the relay is placed between abutting plates, the threaded rods are screwed, the arrangement of the threaded rods and the sleeve pipes can enable the abutting plates to clamp the relays with different sizes, rubber gaskets can protect the relay, and under, the support plate is sunk by the self weight of the relay and the longitudinal stress generated during working.
Description
Technical Field
The invention relates to a vibration-proof device, in particular to a relay with a vibration-proof function.
Background
A relay is an electric control device that generates a predetermined step change in a controlled amount in an electric output circuit when a change in an input amount (excitation amount) meets a predetermined requirement. It has an interactive relationship between a control system (also called an input loop) and a controlled system (also called an output loop). It is commonly used in automated control circuits, which are actually a "recloser" that uses low current to control high current operation. Therefore, the circuit plays the roles of automatic regulation, safety protection, circuit conversion and the like.
The relay can produce great vibration at the during operation, can influence the work of relay and lead to the relay to damage even under long-term vibration, present relay structure that possesses the antivibration function is comparatively single, the function is comparatively single, there is the vibration that produces the relay during operation to offset not thorough problem, still there is the problem that can not the adjusting distance when fixed to the relay, and often can not carry out the shock attenuation to the relay when fixed, in order to solve above-mentioned problem, need design a neotype relay that possesses the antivibration function.
Disclosure of Invention
The present invention is directed to a relay having a vibration prevention function to solve the problems of the related art.
In order to achieve the purpose, the invention provides the following technical scheme:
a relay with a vibration-proof function comprises a device body, wherein mounting plates are symmetrically and fixedly arranged on two sides in the device body, first springs are symmetrically and fixedly arranged on the upper side and the lower side of each mounting plate, one ends, far away from the mounting plates, of the first springs are fixedly connected with fixing plates, sleeves are inserted into the mounting plates and the fixing plates, threaded rods are movably connected inside the sleeves, one ends of the sleeves penetrate through the fixing plates, one ends, far away from the mounting plates, of the sleeves are fixedly connected with connecting plates, the parts, located between the connecting plates and the fixing plates, of the sleeves are fixedly provided with second springs, one sides, far away from the sleeves, of the connecting plates are symmetrically and vertically provided with third springs, one ends, far away from the connecting plates, of the third springs are fixedly provided with abutting plates, a relay is abutted between, the buffer mechanism comprises fourth springs, first connecting rods, first sliding grooves, fifth springs, second connecting rods, a buffer plate and telescopic springs, wherein the first sliding grooves are symmetrically formed in the bottom of the device body and the two sides of the bottom of the buffer plate, first sliding blocks are arranged in the first sliding grooves in a sliding mode, the fifth springs are fixedly arranged between the first sliding blocks and the inner side wall of the first sliding grooves, hinge rods are hinged to the first sliding blocks, the first connecting rods are fixedly arranged between the bottom of the device body and the buffer plate, the second sliding blocks are symmetrically arranged on the first connecting rods, one ends, away from the first sliding blocks, of the hinge rods are hinged to the second sliding blocks, two groups of the fourth springs are symmetrically and fixedly arranged between the bottom of the device body and the buffer plate and outside the first sliding grooves, the second sliding blocks are symmetrically arranged on the two sides of the buffer plate, and the buffer rods are arranged on one side of the second sliding blocks, the buffer rod is provided with a buffer spring, one end of the buffer rod, which is far away from the second slider, is fixedly provided with a second trapezoidal block, the second trapezoidal block is provided with a first trapezoidal block, and the upper surface of the first trapezoidal block is fixedly provided with a support plate.
As a further scheme of the invention: the first connecting rod is located on the outer side of the second sliding block and is symmetrically hinged with a second connecting rod, a third connecting rod is arranged in the second connecting rod, a second sliding groove is formed in the third connecting rod, an expansion spring is arranged in the second sliding groove, and the second connecting rod is connected with the third connecting rod through the expansion spring.
As a further scheme of the invention: the outside of threaded rod is provided with the external screw thread.
As a further scheme of the invention: the inside of sleeve pipe is provided with the internal thread that uses with the external screw thread cooperation.
As a further scheme of the invention: and a rubber gasket is fixedly arranged on the abutting plate.
As a further scheme of the invention: and a bearing plate is fixedly arranged at one end of the supporting rod, which is far away from the fixing block.
As a further scheme of the invention: the middle of the buffer plate is fixedly provided with a fixed block, and the upper surface of the fixed block is fixedly provided with a supporting rod.
Compared with the prior art, the invention has the beneficial effects that:
put the relay between the butt plate, the threaded rod of screwing, threaded rod and sheathed tube setting can make the butt plate press from both sides tightly not unidimensional relay, the rubber gasket can be protected the relay, at first spring, under the effect of second spring and third spring, can offset the horizontal stress that the relay during operation produced, the dead weight of relay and the longitudinal stress that the during operation produced make the backup pad sink, the backup pad can make first trapezoidal piece push down the slip at second trapezoidal piece surface, second trapezoidal piece can extrude buffer spring, make the buffer beam offset the pressure that the relay dead weight produced, the longitudinal stress that the relay during operation produced can be offset in setting up through buffer gear, and then can carry out further protection and antivibration to the relay.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic structural view illustrating the connection between the hinge lever and the second slider according to the first embodiment of the present invention.
FIG. 3 is a schematic structural diagram of a buffer plate according to a first embodiment of the present invention
Fig. 4 is a schematic structural diagram of a second embodiment of the present invention.
In the figure: 1-device body, 2-fixing plate, 3-mounting plate, 4-first spring, 5-threaded rod, 6-sleeve, 7-second spring, 8-third spring, 9-abutting plate, 10-rubber gasket, 11-supporting plate, 12-first trapezoidal block, 13-buffer plate, 14-fourth spring, 15-first connecting rod, 16-first chute, 17-fifth spring, 18-first sliding block, 19-relay, 20-hinged rod, 21-second sliding block, 22-second connecting rod, 23-third connecting rod, 24-telescopic spring, 25-second chute, 26-connecting plate, 27-second sliding block, 28-buffer spring, 29-second trapezoidal block, 30-fixing block, 31-bearing plate, 32-buffer rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 3, in the embodiment of the present invention, a relay with a vibration-proof function includes a device body 1, mounting plates 3 are symmetrically and fixedly disposed on two sides in the device body 1, first springs 4 are symmetrically and fixedly disposed on two sides of the mounting plates 3, a fixing plate 2 is fixedly connected to one end of each first spring 4 away from the mounting plate 3, sleeves 6 are inserted into the mounting plates 3 and the fixing plate 2, a threaded rod 5 is movably connected to the insides of the sleeves 6, external threads are disposed on the outsides of the threaded rods 5, internal threads matched with the external threads are disposed inside the sleeves 6, one end of each sleeve 6 penetrates through the fixing plate 2, one end of each sleeve 6 away from the mounting plate 3 is fixedly connected to a connecting plate 26, and a second spring 7 is fixedly disposed on a portion of each sleeve 6 between the connecting plate 26, a third spring 8 is symmetrically arranged at the upper part and the lower part of one side, away from the sleeve 6, of the connecting plate 26, a butting plate 9 is fixedly arranged at one end, away from the connecting plate 26, of the third spring 8, a rubber gasket 10 is fixedly arranged on the butting plate 9, and a relay 19 is butted between the two butting plates 9;
further, a buffer mechanism is fixedly arranged at the bottom in the device main body 1, the buffer mechanism comprises a fourth spring 14, a first connecting rod 15, a first chute 16, a fifth spring 17, a second connecting rod 22, a buffer plate 13 and a telescopic spring 24, the device main body 1 is symmetrically provided with first sliding chutes 16 at the bottom and two sides of the bottom of the buffer plate 13, a first slide block 18 is arranged in the first slide groove 16 in a sliding manner, a fifth spring 17 is fixedly arranged between the first slide block 18 and the inner side wall of the first slide groove 16, the first sliding block 18 is hinged with a hinged rod 20, a first connecting rod 15 is fixedly arranged between the bottom of the device main body 1 and the buffer plate 13, second sliding blocks 21 are symmetrically arranged on two sides of the first connecting rod 15, one end of the hinge rod 20 far away from the first sliding block 18 is hinged with the second sliding blocks 21, two groups of fourth springs 14 are symmetrically and fixedly arranged between the bottom of the device main body 1 and the buffer plate 13 and outside the first sliding chute 16;
furthermore, the two sides of the buffer plate 13 are symmetrically provided with second sliders 27, one side of each second slider 27 is provided with a buffer rod 32, the buffer rod 32 is provided with a buffer spring 28, one end of each buffer rod 32 far away from the corresponding second slider 27 is fixedly provided with a second trapezoidal block 29, the second trapezoidal block 29 is provided with a first trapezoidal block 12, the upper surface of the first trapezoidal block 12 is fixedly provided with a support plate 11, the middle of the buffer plate 13 is fixedly provided with a fixed block 30, the upper surface of the fixed block 30 is fixedly connected with a support rod, one end of the support rod far away from the fixed block 30 is fixedly provided with a bearing plate 31, when the device works, the relay 19 is placed between the abutting plates 9, the threaded rod 5 is screwed, the threaded rod 5 and the sleeve 6 are arranged, so that the abutting plates 9 clamp the relays 19 with different sizes, and the rubber gaskets 10 can protect the relays 19, under the action of the first spring 4, the second spring 7 and the third spring 8, the transverse stress generated when the relay 19 works can be offset, the self weight of the relay 19 and the longitudinal stress generated when the relay 19 works enable the supporting plate 11 to sink, the supporting plate 11 enables the first trapezoidal block 12 to be pressed and slide on the surface of the second trapezoidal block 29, the second trapezoidal block 29 can extrude the buffer spring 28, the buffer rod 32 offsets the pressure generated by the self weight of the relay 19, the longitudinal stress generated when the relay 19 works can be offset through the arrangement of the buffer mechanism, and further the relay 19 can be further protected and prevented from vibration.
Example 2
Referring to fig. 4, the difference between the embodiment and embodiment 1 is that a second connecting rod 22 is further symmetrically hinged to the first connecting rod 15 at the outer side of the second slider 21, a third connecting rod 23 is disposed in the second connecting rod 22, a second sliding slot 25 is disposed in the third connecting rod 23, an expansion spring 24 is disposed in the second sliding slot 25, and the second connecting rod 22 and the third connecting rod 23 are connected by the expansion spring 24.
The working principle of the invention is as follows:
when the device works, the relay 19 is placed between the abutting plates 9, the threaded rod 5 is screwed, the abutting plates 9 can be clamped by the threaded rod 5 and the sleeve 6, the relays 19 with different sizes can be protected by the rubber gasket 10, under the action of the first spring 4, the second spring 7 and the third spring 8, the transverse stress generated when the relay 19 works can be offset, the self weight of the relay 19 and the longitudinal stress generated when the relay works enable the supporting plate 11 to sink, the supporting plate 11 can enable the first trapezoidal block 12 to be pressed and slide on the surface of the second trapezoidal block 29, the second trapezoidal block 29 can extrude the buffer spring 28, the buffer rod 32 can offset the pressure generated by the self weight of the relay 19, the longitudinal stress generated when the relay 19 works can be offset through the arrangement of the buffer mechanism, and further protection and vibration prevention can be carried out on the relay 19.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A relay with a vibration-proof function comprises a device body (1), wherein mounting plates (3) are symmetrically and fixedly arranged on two sides in the device body (1), and is characterized in that first springs (4) are symmetrically and fixedly arranged on the upper side and the lower side of each mounting plate (3), one ends, far away from the mounting plates (3), of the first springs (4) are fixedly connected with fixing plates (2), sleeves (6) are arranged on the mounting plates (3) and the fixing plates (2) in an inserting mode, threaded rods (5) are movably connected inside the sleeves (6), one ends of the sleeves (6) penetrate through the fixing plates (2), one ends, far away from the mounting plates (3), of the sleeves (6) are fixedly connected with connecting plates (26), second springs (7) are fixedly arranged on parts, located between the connecting plates (26) and the fixing plates (2), one sides, far away from the sleeves (6), of the connecting plates (26) are symmetrically and provided with third springs (8), the fixed butt board (9) that is provided with of one end that keeps away from connecting plate (26) of third spring (8), two the butt has relay (19) between butt board (9), the fixed buffer gear that is provided with of bottom in device main part (1), buffer gear includes fourth spring (14), head rod (15), first spout (16), fifth spring (17), second connecting rod (22), buffer board (13) and expanding spring (24), first spout (16) have been seted up to bottom and buffer board (13) bottom equal symmetry in device main part (1), it is provided with first slider (18) to slide in first spout (16), fixed fifth spring (17) that is provided with between first slider (18) and first spout (16) inside wall, articulated on first slider (18) have articulated pole (20), fixed being provided with head rod (15) between device main part (1) bottom and buffer board (13) The device comprises a first connecting rod (15), wherein second sliding blocks (21) are symmetrically arranged on two sides of the first connecting rod (15), one end, far away from a first sliding block (18), of a hinged rod (20) is hinged to the second sliding block (21), two groups of fourth springs (14) are symmetrically and fixedly arranged outside a first sliding groove (16) between the bottom of the device body (1) and a buffer plate (13), the second sliding block (27) is symmetrically arranged on the buffer plate (13), a buffer rod (32) is arranged on one side of the second sliding block (27), a buffer spring (28) is arranged on the buffer rod (32), a second trapezoidal block (29) is fixedly arranged at one end, far away from the second sliding block (27), of the buffer rod (32), a first trapezoidal block (12) is arranged on the second trapezoidal block (29), and a supporting plate (11) is fixedly arranged on the upper surface of the first trapezoidal block (12).
2. The relay with the vibration-proof function according to claim 1, wherein the first connecting rod (15) is further symmetrically hinged with a second connecting rod (22) at the outer side of the second slider (21), a third connecting rod (23) is arranged in the second connecting rod (22), a second sliding groove (25) is arranged in the third connecting rod (23), a telescopic spring (24) is arranged in the second sliding groove (25), and the second connecting rod (22) and the third connecting rod (23) are connected through the telescopic spring (24).
3. The anti-vibration relay according to claim 2, wherein an external thread is provided on an outer portion of the threaded rod (5).
4. The relay with vibration-proof function according to claim 1, wherein the sleeve (6) is internally provided with an internal thread for use in cooperation with an external thread.
5. The relay with the vibration-proof function according to claim 2, wherein a rubber gasket (10) is fixedly provided on the abutting plate (9).
6. The relay with the vibration-proof function according to claim 1, wherein a bearing plate (31) is fixedly arranged at one end of the support rod away from the fixing block (30).
7. The relay with the vibration-proof function according to claim 2, wherein a fixing block (30) is fixedly arranged in the middle of the buffer plate (13), and a support rod is fixedly arranged and connected on the upper surface of the fixing block (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110399482.2A CN113066697A (en) | 2021-04-14 | 2021-04-14 | Relay with anti-vibration function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110399482.2A CN113066697A (en) | 2021-04-14 | 2021-04-14 | Relay with anti-vibration function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113066697A true CN113066697A (en) | 2021-07-02 |
Family
ID=76566763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110399482.2A Pending CN113066697A (en) | 2021-04-14 | 2021-04-14 | Relay with anti-vibration function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113066697A (en) |
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 |
| CN114940312A (en) * | 2022-05-23 | 2022-08-26 | 广州暖可农业科技有限公司 | Vegetable fresh-keeping and transporting device and method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150034388A (en) * | 2013-09-26 | 2015-04-03 | 서울시립대학교 산학협력단 | Cylindrical vibration control device having hysteretic damper and friction damper |
| CN206476282U (en) * | 2017-01-16 | 2017-09-08 | 广州圣诺印刷有限公司 | A kind of vibrationproof resistance to compression packing box |
| CN209804555U (en) * | 2019-06-03 | 2019-12-17 | 湖南硅谷创新技术有限公司 | Shock-resistant mounting base for relay |
| CN212967541U (en) * | 2020-07-12 | 2021-04-13 | 上海国昕达电子有限公司 | Dampproofing shockproof formula relay |
-
2021
- 2021-04-14 CN CN202110399482.2A patent/CN113066697A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150034388A (en) * | 2013-09-26 | 2015-04-03 | 서울시립대학교 산학협력단 | Cylindrical vibration control device having hysteretic damper and friction damper |
| CN206476282U (en) * | 2017-01-16 | 2017-09-08 | 广州圣诺印刷有限公司 | A kind of vibrationproof resistance to compression packing box |
| CN209804555U (en) * | 2019-06-03 | 2019-12-17 | 湖南硅谷创新技术有限公司 | Shock-resistant mounting base for relay |
| CN212967541U (en) * | 2020-07-12 | 2021-04-13 | 上海国昕达电子有限公司 | Dampproofing shockproof formula relay |
Cited By (5)
| 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 |
| CN114940312A (en) * | 2022-05-23 | 2022-08-26 | 广州暖可农业科技有限公司 | Vegetable fresh-keeping and transporting device and method |
| CN114940312B (en) * | 2022-05-23 | 2023-12-05 | 广州暖可农业科技有限公司 | Vegetable fresh-keeping transportation device and method |
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Application publication date: 20210702 |