CN216562950U - Reed switch relay with protective cover - Google Patents
Reed switch relay with protective cover Download PDFInfo
- Publication number
- CN216562950U CN216562950U CN202123015615.6U CN202123015615U CN216562950U CN 216562950 U CN216562950 U CN 216562950U CN 202123015615 U CN202123015615 U CN 202123015615U CN 216562950 U CN216562950 U CN 216562950U
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- CN
- China
- Prior art keywords
- reed switch
- switch relay
- relay body
- protective cover
- install bin
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Abstract
The utility model belongs to the technical field of relays, and particularly relates to a reed switch relay with a protective cover. The reed switch relay body cooling device can quickly dissipate heat generated by the reed switch relay body during working in time, ensures that the internal temperature of the reed switch relay body is not too high, ensures that the reed switch relay body installed in mobile equipment is shaken along with the reed switch relay body, can accelerate cooling of the reed switch relay body by the two exhaust assemblies, ensures that an internal reed does not lose elasticity, ensures that the reed switch relay body keeps normal use effect, and can protect the reed switch relay body by the installation box and the cover plate.
Description
Technical Field
The utility model relates to the technical field of relays, in particular to a reed switch relay with a protective cover.
Background
The dry reed relay mainly comprises a dry reed and an excitation coil. The dry tongue spring (contact) is sealed and made of iron-nickel alloy, and the contact part of the tongue is usually plated with noble metal (such as gold, rhodium, palladium and the like), so that the contact is good and the electric conductivity is excellent.
However, the reed relay has the biggest defects that the reed relay is difficult to bear high voltage or large current, when the current is too large, the reed loses elasticity due to overheating, namely the switch capacity is small, contact points are easy to shake, contact point contact resistance is large, the reed relay loses the using effect, and the reed relay is fragile and is easy to damage due to collision.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a reed switch relay with a protective cover.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a tongue tube relay with visor, includes the install bin, fixed mounting has tongue tube relay body in the install bin, tongue tube relay body includes a plurality of terminal that run through the install bin and be in the same place with install bin fixed connection, demountable installation has the apron on the tongue tube relay body, one side fixed mounting that the apron is close to tongue tube relay body has the parcel board, parcel board and tongue tube relay body laminating are in the same place, be equipped with two exhaust subassemblies in the apron.
Preferably, one side fixed mounting that the apron is close to the parcel board has the rectangle frame, the equal fixed mounting in one side that rectangle frame and install bin are close to each other has sealed the pad.
Preferably, one side of the cover plate close to the installation box is fixedly provided with two clamping tongues, and the two sides of the installation box are provided with clamping grooves matched with the clamping tongues.
Preferably, one side of the cover plate, which is far away from the wrapping plate, is fixedly provided with a plurality of radiating fins which are linearly distributed.
Preferably, the exhaust subassembly is including running through the install bin and with the drum of install bin fixed connection together, fixed mounting has two filter plates in the drum, the roll is installed with the ball in the drum, set up two sets of bleeder vents that are the annular and distribute on the drum.
Preferably, the diameter of the ball is equal to the inner diameter of the cylinder.
Preferably, two symmetrically distributed limiting strips are fixedly installed in the rectangular frame.
Compared with the prior art, the utility model has the beneficial effects that: when the dry reed relay is installed, the surface of the dry reed relay body can be uniformly coated with the heat dissipation silicone grease, then the rectangular frame is aligned to the rectangular frame and is attached together, then the two clamping tongues are respectively clamped into the corresponding clamping grooves, so that the cover plate and the installation box are firmly connected together, the wrapping plate wraps the reed switch relay body, heat generated by the reed switch relay body is transferred to the plurality of radiating fins from the wrapping plate and the cover plate, so that the heat generated by the reed switch relay body can be timely dissipated, the ball will move with the movement of the vehicle, the heat accumulated in the installation box due to the dissipation of the reed switch relay body will enter the cylinder from the air hole, the balls can push the heat out of the corresponding filter plates in the rolling process, so that the heat generated by the reed switch relay body during working can be reduced.
The reed switch relay body cooling device can quickly dissipate heat generated by the reed switch relay body during working in time, ensures that the internal temperature of the reed switch relay body is not too high, ensures that the reed switch relay body installed in mobile equipment is shaken along with the reed switch relay body, can accelerate cooling of the reed switch relay body by the two exhaust assemblies, ensures that an internal reed does not lose elasticity, ensures that the reed switch relay body keeps normal use effect, and can protect the reed switch relay body by the installation box and the cover plate.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is an exploded view of the present invention;
FIG. 4 is a schematic view of the overall structure of the cover plate according to the present invention;
FIG. 5 is a side cross-sectional view of an exhaust assembly of the present invention.
In the figure: 1. installing a box; 11. a card slot; 2. a reed switch relay body; 21. a binding post; 3. a cover plate; 31. a latch; 32. a rectangular frame; 33. a wrapping sheet; 34. a heat dissipating fin; 35. a limiting strip; 4. an exhaust assembly; 41. a cylinder; 42. filtering the plate; 43. air holes are formed; 44. and a ball.
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.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a tongue tube relay with visor, including install bin 1, fixed mounting has tongue tube relay body 2 in the install bin 1, tongue tube relay body 2 includes a plurality of install bin 1 that run through and with install bin 1 fixed connection terminal 21 together, demountable installation has apron 3 on the tongue tube relay body 2, one side fixed mounting that apron 3 is close to tongue tube relay body 2 has parcel board 33, parcel board 33 and tongue tube relay body 2 laminating are in the same place, be equipped with two exhaust components 4 in the apron 3.
One side of the cover plate 3 close to the wrapping plate 33 is fixedly provided with a rectangular frame 32, and one side of the rectangular frame 32 close to the installation box 1 is fixedly provided with a sealing gasket.
Specifically, the sealing performance between the installation case 1 and the rectangular frame 32 can be enhanced by providing the gasket.
Two clamping tongues 31 are fixedly installed on one side, close to the installation box 1, of the cover plate 3, and clamping grooves 11 matched with the clamping tongues 31 are formed in the two sides of the installation box 1.
A plurality of linearly distributed heat dissipation fins 34 are fixedly mounted on one side of the cover plate 3 away from the wrapping plate 33.
Specifically, the plurality of heat radiating fins 34 can accelerate the heat dissipation.
The exhaust assembly 4 comprises a cylinder 41 which penetrates through the installation box 1 and is fixedly connected with the installation box 1, two filter plates 42 are fixedly installed in the cylinder 41, balls 44 are installed in the cylinder 41 in a rolling mode, and two groups of air holes 43 which are distributed in an annular mode are formed in the cylinder 41.
The diameter of the ball 44 is equal to the inner diameter of the cylinder 41.
Specifically, the air in the cylinder 41 can be pushed out when the diameter of the ball 44 and the inner diameter of the cylinder 41 are equal.
Two symmetrically distributed limiting strips 35 are fixedly arranged in the rectangular frame 32.
Specifically, the two limiting strips 35 can prevent the mounting box 1 and the rectangular frame 32 which are attached together from being dislocated and deviated.
The working principle is as follows: when the installation is carried out, the surface of the reed switch relay body 2 can be evenly coated with the heat dissipation silicone grease, then the rectangular frame 32 is aligned with the rectangular frame 32 and is attached together, then the two clamping tongues 31 are respectively clamped into the corresponding clamping grooves 11, so that the cover plate 3 and the installation box 1 are firmly connected together, and the wrapping plate 33 wraps the reed switch relay body 2, the heat generated by the reed switch relay body 2 is transferred to the plurality of radiating fins 34 from the wrapping plate 33 and the cover plate 3, so that the heat generated by the reed switch relay body 2 can be timely radiated, the balls 44 are moved by the movement of the vehicle, and the heat accumulated in the mounting box 1 by the reed switch relay body 2 is transferred from the vent holes 43 into the cylinder 41, the balls 44 can push out the heat from the respective filter plates 42 during rolling, so that the heat generated during the operation of the reed switch relay body 2 can be reduced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a tongue tube relay with visor, includes install bin (1), its characterized in that: the reed switch relay is characterized in that a reed switch relay body (2) is fixedly mounted in the installation box (1), the reed switch relay body (2) comprises a plurality of terminals (21) which penetrate through the installation box (1) and are fixedly connected with the installation box (1), an cover plate (3) is detachably mounted on the reed switch relay body (2), a wrapping plate (33) is fixedly mounted on one side of the cover plate (3) close to the reed switch relay body (2), the wrapping plate (33) is attached to the reed switch relay body (2), and two exhaust assemblies (4) are arranged in the cover plate (3).
2. The reed switch relay with the protective cover as claimed in claim 1, wherein: one side fixed mounting that apron (3) are close to parcel board (33) has rectangle frame (32), the equal fixed mounting in one side that rectangle frame (32) and install bin (1) are close to each other has sealed the pad.
3. The reed switch relay with the protective cover as claimed in claim 1, wherein: one side fixed mounting that apron (3) are close to install bin (1) has two block tongues (31), draw-in groove (11) with block tongue (31) looks adaptation are all seted up to the both sides of install bin (1).
4. The reed switch relay with the protective cover as claimed in claim 1, wherein: and a plurality of radiating fins (34) which are linearly distributed are fixedly arranged on one side of the cover plate (3) far away from the wrapping plate (33).
5. The reed switch relay with the protective cover as claimed in claim 1, wherein: exhaust subassembly (4) including run through install bin (1) and with install bin (1) fixed connection drum (41) together, fixed mounting has two filter plates (42) in drum (41), roll in drum (41) and install ball (44), set up two sets of bleeder vent (43) that are the annular and distribute on drum (41).
6. The reed switch relay with the protective cover as claimed in claim 5, wherein: the diameter of the ball (44) is equal to the inner diameter of the cylinder (41).
7. The reed switch relay with the protective cover as claimed in claim 2, wherein: two limit strips (35) which are symmetrically distributed are fixedly arranged in the rectangular frame (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123015615.6U CN216562950U (en) | 2021-11-30 | 2021-11-30 | Reed switch relay with protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123015615.6U CN216562950U (en) | 2021-11-30 | 2021-11-30 | Reed switch relay with protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216562950U true CN216562950U (en) | 2022-05-17 |
Family
ID=81539648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123015615.6U Active CN216562950U (en) | 2021-11-30 | 2021-11-30 | Reed switch relay with protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216562950U (en) |
-
2021
- 2021-11-30 CN CN202123015615.6U patent/CN216562950U/en active Active
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