CN219759466U - Vibration-proof relay - Google Patents
Vibration-proof relay Download PDFInfo
- Publication number
- CN219759466U CN219759466U CN202320478068.5U CN202320478068U CN219759466U CN 219759466 U CN219759466 U CN 219759466U CN 202320478068 U CN202320478068 U CN 202320478068U CN 219759466 U CN219759466 U CN 219759466U
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- Prior art keywords
- fixedly connected
- movable
- relay
- plate
- vibration
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- 230000001681 protective effect Effects 0.000 claims abstract description 28
- 238000005096 rolling process Methods 0.000 claims abstract description 12
- 239000000428 dust Substances 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000007790 scraping Methods 0.000 claims description 16
- 238000009423 ventilation Methods 0.000 claims description 12
- 244000309464 bull Species 0.000 claims description 10
- 230000002159 abnormal effect Effects 0.000 claims description 7
- 241000883990 Flabellum Species 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 description 11
- 238000003466 welding Methods 0.000 description 7
- 230000017525 heat dissipation Effects 0.000 description 3
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a vibration-proof relay, in particular to the field of relays, which comprises a protective shell, a relay main body and a terminal, wherein the relay main body is arranged in the protective shell, the terminal is fixedly arranged at the bottom of the protective shell, the top of the relay main body is provided with a counterweight rolling ball, one side of the counterweight rolling ball is provided with a movable plate, one side of the movable plate is fixedly connected with a movable rod, the outer wall of the movable plate is fixedly connected with a supporting spring, one side of the supporting spring is fixedly connected with a supporting plate, the supporting plate is fixedly connected with the top of the relay main body, and one end of the movable rod is fixedly connected with a movable rotating plate. According to the utility model, the counterweight rolling ball and the movable plate are arranged, so that the counterweight rolling ball can squeeze the movable plate when the relay shakes, and finally the squeezing rod can squeeze and fix the relay main body from the shaking direction of the relay main body, thereby solving the problem that the relay main body is damaged due to collision when the relay in an automobile shakes.
Description
Technical Field
The utility model relates to the technical field of relays, in particular to a vibration-proof relay.
Background
The relay is an electric control device, when the change of input quantity reaches the specified requirement, the controlled quantity is changed in preset step in the electric output circuit, and it has the interactive relation between control system and controlled system, and is usually applied in automatic control circuit, it is an "automatic switch" which uses small current to control large current operation, so it can play the roles of automatic regulation, safety protection and conversion circuit in the circuit.
The utility model of China CN203134704U discloses an electromagnetic relay, a housing, a base and a coil frame, wherein the base is arranged in the housing, the base is provided with a reed, contacts, spot welding pieces and leading-out pieces, the spot welding pieces are fixed on the leading-out pieces in a spot welding way, the corresponding positions of the tail ends of the two leading-out pieces on the base are provided with ejector rods, the spot welding pieces arranged in the structure are firmer, when the spot welding pressure is overlarge, the spot welding pieces are prevented from being broken due to overlarge pressure, and the spot welding positions are more attractive, firm and reliable, but when the relay is arranged in an automobile, the automobile can continuously move and shake, so that the relay main body can continuously shake, even the relay main body continuously impacts the surface of a protective shell, and the relay main body is damaged and cannot be used.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides a vibration-proof relay, in which a counterweight ball and a movable plate are provided, and when the relay shakes, the counterweight ball presses the movable plate, and finally, an extrusion rod extrudes and fixes the relay body from the shaking direction of the relay body, so as to solve the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a vibration-proof relay, includes protective housing, relay main part and terminal, the relay main part is established in protective housing's inside, terminal fixed mounting is in protective housing's bottom, relay main part's top is equipped with the counter weight spin, one side of counter weight spin is equipped with the fly leaf, one side fixedly connected with movable rod of fly leaf, the outer wall fixedly connected with supporting spring of fly leaf, one side fixedly connected with backup pad of supporting spring, backup pad fixedly connected with is at relay main part's top, the one end fixedly connected with activity revolving plate of fly leaf, the inner wall of activity revolving plate articulates there is the back shaft, the one end fixedly connected with supporting shoe of back shaft, supporting shoe fixedly connected with is in one side of protective housing, one side fixedly connected with extrusion rod of activity revolving plate, the extrusion rod is established in one side of relay main part.
In a preferred embodiment, the number of the movable plates is four, and the four movable plates are sequentially and equidistantly arranged in a ring shape relative to the vertical center line of the counterweight rolling ball.
In a preferred embodiment, the top of the protective shell is connected with a dust scraping plate in a sliding mode, and the top of the dust scraping plate is fixedly connected with a movable toothed ring.
In a preferred embodiment, the top of the protective shell is communicated with a ventilation pipe, the inner wall of the ventilation pipe is fixedly connected with a supporting piece, the inner wall of the supporting piece is rotationally connected with a transmission rotating rod, the top of the transmission rotating rod is fixedly connected with a special gear, and the special gear is meshed with the inner wall of the movable toothed ring.
In a preferred embodiment, the bottom of the transmission rotating rod is fixedly connected with a rotating fan blade, and the rotating fan blade is obliquely arranged.
In a preferred embodiment, the inner wall of the ventilation pipe is fixedly connected with a dustproof filter screen, and the dustproof filter screen is arranged at the top of the rotary fan blade.
In a preferred embodiment, a limiting block is fixedly connected to the top of the protective shell, and the dust scraping plate is slidably connected to the outer wall of the limiting block.
The utility model has the technical effects and advantages that:
1. according to the utility model, the counterweight rolling ball and the movable plate are arranged, when the relay shakes, the counterweight rolling ball can extrude the movable plate, the movable plate can drive the movable rod to move, the movable rod can push the movable rotating plate, the movable rotating plate can drive the extrusion rod to rotate, and the extrusion rod can extrude and fix the relay main body from the shaking direction of the relay main body, so that the problem that the relay main body is damaged due to collision when the relay in an automobile shakes is solved;
2. according to the utility model, the rotary fan blades and the special-shaped gears are arranged, when the relay ventilates and dissipates heat, air can enable the rotary fan blades to rotate, the rotary fan blades can drive the transmission rotating rod to rotate, the transmission rotating rod can drive the special-shaped gears to rotate, the special-shaped gears can engage the movable toothed ring, the movable toothed ring can drive the dust scraping plate to move, and the dust scraping plate can scrape dust on the top of the protective shell, so that the dust is prevented from accumulating on the relay to affect the heat dissipation efficiency of the relay.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a cross-sectional view of the vent structure of the present utility model.
Fig. 3 is an enlarged view of the structure of the portion a of fig. 2 according to the present utility model.
Fig. 4 is a cross-sectional view of the protective housing structure of the present utility model.
The reference numerals are: 1. a protective housing; 2. a relay body; 3. a terminal; 4. a weighted ball; 5. a movable plate; 6. a movable rod; 7. a support spring; 8. a support plate; 9. a movable rotating plate; 10. a support shaft; 11. a support block; 12. an extrusion rod; 13. a dust scraping plate; 14. a movable toothed ring; 15. a ventilation pipe; 16. a support; 17. a transmission rotating rod; 18. a special gear; 19. rotating the fan blades; 20. a dust-proof filter screen; 21. and a limiting block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1: as shown in fig. 1 to 4, a vibration-proof relay comprises a protective housing 1, a relay body 2 and a terminal 3, wherein the relay body 2 is arranged in the protective housing 1, the terminal 3 is fixedly arranged at the bottom of the protective housing 1, a counterweight rolling ball 4 for extruding a movable plate 5 is arranged at the top of the relay body 2, a movable plate 5 for driving a movable rod 6 to move is arranged at one side of the counterweight rolling ball 4, a movable rod 6 for driving the movable plate 9 to rotate is fixedly connected at one side of the movable plate 5, a supporting spring 7 for supporting the movable plate 5 is fixedly connected at the outer wall of the movable plate 5, a supporting plate 8 for supporting the movable rod 6 is fixedly connected at one side of the supporting spring 7, the supporting plate 8 is fixedly connected at the top of the relay body 2, a movable plate 9 for driving the extruding rod 12 to move is fixedly connected at one end of the movable rod 6, the inner wall of movable rotating plate 9 articulates there is the back shaft 10 that is used for supporting movable rotating plate 9, the one end fixedly connected with of back shaft 10 is used for fixed back shaft 10's supporting shoe 11, supporting shoe 11 fixed connection is in one side of protective housing 1, as shown in fig. 4, one side fixedly connected with of movable rotating plate 9 is used for the extrusion pole 12 of relay main part 2 extrusion fixation, the extrusion pole 12 is established in one side of relay main part 2, the quantity of fly leaf 5 is established to four, four fly leaves 5 are the annular equidistance setting in proper order about the vertical central line of counter weight spin 4, four fly leaves 5 can make counter weight spin 4 to remove whichever direction all can extrude one of them fly leaf 5, counter weight spin 4 will extrude fixedly to relay main part 2 as long as remove like this.
It should be noted that, when the relay is placed in the car, when the car moves, the relay will shake, the counter weight spin 4 will move, the counter weight spin 4 will extrude fly leaf 5, fly leaf 5 will drive movable rod 6 and remove, movable rod 6 will drive movable rotating plate 9 and remove, movable rotating plate 9 will drive extrusion rod 12 and remove, extrusion rod 12 will extrude relay main part 2 from relay main part 2's the direction of rocking, can make relay main part 2 collide when having solved the relay in the car and have caused the problem of damage like this when taking place to shake.
Example 2: as shown in fig. 1, the top sliding connection of the protective housing 1 has the dust scraping plate 13 that is used for scraping the dust on the relay, the top fixedly connected with of dust scraping plate 13 is used for driving the movable ring gear 14 that scrapes the dust plate 13 and removes, the top intercommunication of protective housing 1 is equipped with the ventilation pipe 15 that is used for relay heat dissipation ventilation, the inner wall fixedly connected with of ventilation pipe 15 is used for supporting the support piece 16 of transmission bull stick 17, the inner wall rotation of support piece 16 is connected with the transmission bull stick 17 that is used for driving abnormal shape gear 18 pivoted, the top fixedly connected with of transmission bull stick 17 is used for meshing the abnormal shape gear 18 at the inner wall of movable ring gear 14, the abnormal shape gear 18 meshes at the inner wall of movable ring gear 14, as shown in fig. 3, the bottom fixedly connected with of transmission bull stick 17 is used for driving the rotatory flabellum 19 that drives the transmission bull stick 17 and rotates, rotatory flabellum 19 is the slope form setting, the rotatory flabellum 19 of slope form is more easily driven by the hot gas impact and rotates the transmission bull stick 17, the inner wall fixedly connected with of ventilation pipe 15 is used for preventing the dust from getting into the inside dustproof filter screen 20 of relay through 15, the filter screen 20 establishes at the top of rotatory flabellum 19, the top of the top fixedly connected with of protective housing 1 is used for carrying out the removal of dust scraping plate 13 at the stopper 21, the stopper is connected with at the stopper of the outer wall of dust scraping plate 21.
It should be noted that, when the relay ventilates and dissipates heat, the steam in the relay will be discharged through ventilation pipe 15, the steam can strike rotary fan blade 19 and make rotary fan blade 19 rotate, rotary fan blade 19 will drive transmission bull stick 17 and rotate, transmission bull stick 17 will drive abnormal shape gear 18 and rotate, abnormal shape gear 18 will mesh movable ring gear 14, movable ring gear 14 will drive dust scraping plate 13 and remove, dust scraping plate 13 will scrape the dust at relay top, thereby solve the problem that the dust siltation influences relay heat dissipation and leads to reducing relay life reduction.
The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. The utility model provides a vibration-proof relay, includes protective housing (1), relay main part (2) and terminal (3), its characterized in that: the relay main body (2) is arranged in the protective casing (1), the terminal (3) is fixedly arranged at the bottom of the protective casing (1), the top of the relay main body (2) is provided with a counterweight rolling ball (4), one side of the counterweight rolling ball (4) is provided with a movable plate (5), one side of the movable plate (5) is fixedly connected with a movable rod (6), the outer wall of the movable plate (5) is fixedly connected with a supporting spring (7), one side of the supporting spring (7) is fixedly connected with a supporting plate (8), the supporting plate (8) is fixedly connected to the top of the relay main body (2), one end of the movable rod (6) is fixedly connected with a movable rotating plate (9), the inner wall of the movable rotating plate (9) is hinged with a supporting shaft (10), one end of the supporting shaft (10) is fixedly connected with a supporting block (11), one side of the movable rotating plate (9) is fixedly connected with a supporting rod (12), and one side of the extruding rod (12) is arranged on one side of the protective casing (1).
2. A vibration-proof relay according to claim 1, characterized in that: the number of the movable plates (5) is four, and the four movable plates (5) are sequentially and equidistantly arranged in an annular mode relative to the vertical center line of the counterweight rolling ball (4).
3. A vibration-proof relay according to claim 1, characterized in that: the top of the protective shell (1) is connected with a dust scraping plate (13) in a sliding manner, and the top of the dust scraping plate (13) is fixedly connected with a movable toothed ring (14).
4. A vibration-proof relay according to claim 3, characterized in that: the top intercommunication of protective housing (1) is equipped with ventilation pipe (15), the inner wall fixedly connected with support piece (16) of ventilation pipe (15), the inner wall rotation of support piece (16) is connected with transmission bull stick (17), the top fixedly connected with abnormal shape gear (18) of transmission bull stick (17), abnormal shape gear (18) meshing is at the inner wall of activity ring gear (14).
5. A vibration-proof relay according to claim 4, wherein: the bottom of the transmission rotating rod (17) is fixedly connected with a rotary fan blade (19), and the rotary fan blade (19) is obliquely arranged.
6. A vibration-proof relay according to claim 5, characterized in that: the inner wall of ventilation pipe (15) fixedly connected with dustproof filter screen (20), dustproof filter screen (20) are established at the top of rotatory flabellum (19).
7. A vibration-proof relay according to claim 4, wherein: the top of the protective shell (1) is fixedly connected with a limiting block (21), and the dust scraping plate (13) is slidably connected to the outer wall of the limiting block (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320478068.5U CN219759466U (en) | 2023-03-14 | 2023-03-14 | Vibration-proof relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320478068.5U CN219759466U (en) | 2023-03-14 | 2023-03-14 | Vibration-proof relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219759466U true CN219759466U (en) | 2023-09-26 |
Family
ID=88092476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320478068.5U Active CN219759466U (en) | 2023-03-14 | 2023-03-14 | Vibration-proof relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219759466U (en) |
-
2023
- 2023-03-14 CN CN202320478068.5U patent/CN219759466U/en active Active
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| GR01 | Patent grant |