CN212257285U - Integrated large-current relay - Google Patents
Integrated large-current relay Download PDFInfo
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- CN212257285U CN212257285U CN202020889133.XU CN202020889133U CN212257285U CN 212257285 U CN212257285 U CN 212257285U CN 202020889133 U CN202020889133 U CN 202020889133U CN 212257285 U CN212257285 U CN 212257285U
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Abstract
The utility model belongs to the technical field of the electron device technique and specifically relates to a large current relay integrates, the on-line screen storage device comprises a base, the base top is connected with the shock attenuation board through coupling mechanism, the top of shock attenuation board bonds and has first insulation pad, the top welding of first insulation pad has the current relay main part, first draw-in groove has been seted up in the top outside of base, the joint has first fixture block in the first draw-in groove, the top integrated into one piece of first fixture block has the protective housing, the current relay main part is located the protective housing, the internal surface of protective housing bonds and has the second insulation pad, first through-hole has been seted up at the top middle part of protective housing, the second through-hole has all been seted up all around in the outside of protective housing, the joint has the filter screen in the second through. The utility model discloses can avoid integrating heavy current relay and receive the damage at the transportation or the in-process that uses to prolong its life.
Description
Technical Field
The utility model relates to an electron device technical field especially relates to a large current relay integrates.
Background
A relay is an electronic control device having a control system (also called an input loop) and a controlled system (also called an output loop), which is commonly used in automatic control circuits, and which is actually an "automatic switch" that uses a small current to control a large current. Therefore, the circuit plays the roles of automatic regulation, safety protection, circuit conversion and the like.
The existing integrated large-current relay is easily collided by external force in the transportation or use process, so that the current relay is damaged, and the service life of the current relay is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the collision that has current integrated heavy current relay to receive external force easily among the prior art to receive the damage, lead to the shortcoming that its life shortens, and the heavy current relay that integrates who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an integrated large-current relay is designed, and comprises a base, wherein the top end of the base is connected with a damping plate through a connecting mechanism, a first insulating pad is bonded at the top end of the damping plate, a current relay main body is welded at the top end of the first insulating pad, a first clamping groove is formed in the outer side of the top end of the base, a first clamping block is clamped in the first clamping groove, a protective shell is integrally formed at the top end of the first clamping block, the current relay main body is positioned in the protective shell, a second insulating pad is bonded on the inner surface of the protective shell, a first through hole is formed in the middle of the top end of the protective shell, second through holes are formed in the periphery of the outer side of the protective shell, a filter screen is clamped in the second through holes, elastic damping columns are uniformly welded on the two sides of the second through holes in the periphery of the inner side of, mounting holes are formed in four corners of the top end of the base.
Preferably, the connecting mechanism comprises second clamping grooves which are symmetrically arranged on the top end of the base in pairs, the bottom end of each second clamping groove is provided with a groove, a damping spring is welded in the bottom end of each groove, a second clamping block is clamped in each second clamping groove and welded at the bottom end of the damping plate, and the top end of each damping spring is clamped at the bottom end of each second clamping block through a connecting block.
Preferably, a second insulating pad is bonded to the inner surface of the protective shell.
Preferably, the first through hole is matched with the current relay main body.
Preferably, one end of the elastic shock absorption column, which is in contact with the current relay main body, is of an arc-shaped structure.
The utility model provides an integrate heavy current relay, beneficial effect lies in:
1. the cooperation setting between base, first draw-in groove, first fixture block and the protective housing can protect the current relay main part, avoids integrating the in-process that heavy current relay received the damage in transportation or use to just can prolong its life, the vibrations of current relay main part can be reduced in the setting of shock attenuation board, and the setting of first insulation pad and second insulation pad can protect the staff, avoids the staff to electrocute.
2. The setting of first through-hole can the easy to assemble wire, and the cooperation setting between second through-hole and the filter screen can make things convenient for the current relay main part heat dissipation, and the setting of elasticity shock attenuation post, the avoiding current relay main part that can step forward takes place vibrations.
Drawings
Fig. 1 is a schematic view of a front cross-sectional structure of an integrated large-current relay according to the present invention;
fig. 2 is a schematic diagram of a top-down cross-sectional structure of an integrated large-current relay according to the present invention;
fig. 3 is an enlarged schematic structural diagram of a position a in fig. 1 of an integrated large-current relay according to the present invention.
In the figure: the damping device comprises a base 1, a damping plate 2, a first insulating pad 3, a current relay main body 4, a first clamping groove 5, a first clamping block 6, a protective shell 7, a second insulating pad 8, a first through hole 9, a second through hole 10, a filter screen 11, an elastic damping column 12, a mounting hole 13, a second clamping groove 14, a groove 15, a damping spring 16 and a second clamping block 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-3, an integrated large current relay comprises a base 1, the top end of the base 1 is connected with a damping plate 2 through a connecting mechanism, a first insulating pad 3 is bonded on the top end of the damping plate 2, a current relay main body 4 is welded on the top end of the first insulating pad 3, a first clamping groove 5 is formed on the outer side of the top end of the base 1, a first clamping block 6 is clamped in the first clamping groove 5, a protective shell 7 is integrally formed on the top end of the first clamping block 6, the current relay main body 4 is positioned in the protective shell 7, a second insulating pad 8 is bonded on the inner surface of the protective shell 7, a first through hole 9 is formed in the middle of the top end of the protective shell 7, the first through hole 9 is matched with the current relay main body 4, second through holes 10 are formed on the periphery of the outer side of the protective shell 7, a filter screen 11 is clamped in the second through holes 10, one end of an elastic shock absorption column 12 is contacted with a current relay main body 4, one end of the elastic shock absorption column 12, which is contacted with the current relay main body 4, is of an arc structure, mounting holes 13 are formed in four corners of the top end of a base 1, and the base 1, a first clamping groove 5, a first clamping block 6 and a protective shell 7 are matched to protect the current relay main body 4, so that the damage to an integrated large-current relay in the transportation or use process is avoided, the service life of the integrated large-current relay can be prolonged, the shock absorption plate 2 is arranged to reduce the vibration of the current relay main body 4, the arrangement of a first insulating pad 3 and a second insulating pad 8 can protect a worker, and the electric shock of the worker is avoided, the arrangement of a first through hole 9 can facilitate the installation of a wire, the matching arrangement between a second through hole 10 and a filter screen 11 can facilitate the, the elastic shock absorption columns 12 are arranged, so that the current relay main body 4 can be further prevented from vibrating.
When transportation or use, earlier with protective housing 7 downstream, then in the first draw-in groove 5 on 1 top of base through first fixture block 6 joint, contact at the in-process elasticity shock attenuation post 12 of protective housing 7 downstream and the outer wall of current relay main part 4 to further fixed current relay main part 4 avoids current relay main part 4 to receive the damage in the transportation or the in-process of using.
Example 2
Referring to fig. 1-3, as the utility model discloses a another preferred embodiment, the difference with embodiment 1 lies in, coupling mechanism includes that two bisymmetry set up the second draw-in groove 14 on base 1 top, recess 15 is seted up to the bottom of second draw-in groove 14, welding damping spring 16 in the bottom of recess 15, the joint has second fixture block 17 in the second draw-in groove 14, second fixture block 17 welds the bottom at damping plate 2, the connecting block joint is passed through in the bottom of second fixture block 17 in damping spring 16's top, base 1, damping plate 2, second draw-in groove 14, recess 15, the cooperation setting between damping spring 16 and the second fixture block 17, damping plate 2 can be easily installed, thereby just can be easy to assemble and dismantle current relay main part 4, damping spring 16's setting, can conveniently reduce outside vibrations.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. An integrated large-current relay comprises a base (1) and is characterized in that the top end of the base (1) is connected with a damping plate (2) through a connecting mechanism, a first insulating pad (3) is bonded on the top end of the damping plate (2), a current relay main body (4) is welded on the top end of the first insulating pad (3), a first clamping groove (5) is formed in the outer side of the top end of the base (1), a first clamping block (6) is clamped in the first clamping groove (5), a protective shell (7) is integrally formed on the top end of the first clamping block (6), the current relay main body (4) is located in the protective shell (7), a first through hole (9) is formed in the middle of the top end of the protective shell (7), second through holes (10) are formed in the periphery of the outer side of the protective shell (7), a filter screen (11) is clamped in the second through hole (10), elastic damping columns (12) are uniformly welded to the two sides, located on the periphery of the inner side of the protective shell (7), of the second through hole (10), one ends of the elastic damping columns (12) are in contact with the current relay main body (4), and mounting holes (13) are formed in four corners of the top end of the base (1).
2. An integrated large-current relay according to claim 1, wherein the connecting mechanism comprises second clamping grooves (14) which are symmetrically arranged at the top end of the base (1), a groove (15) is formed in the bottom end of each second clamping groove (14), a damping spring (16) is welded in the bottom end of each groove (15), a second clamping block (17) is clamped in each second clamping groove (14), the second clamping block (17) is welded in the bottom end of the damping plate (2), and the top end of each damping spring (16) is clamped at the bottom end of each second clamping block (17) through a connecting block.
3. An integrated high current relay according to claim 1, wherein a second insulating pad (8) is bonded to the inner surface of the protective casing (7).
4. An integrated high current relay according to claim 1, wherein the first through hole (9) cooperates with the current relay body (4).
5. An integrated large current relay according to claim 1, wherein the end of the elastic shock absorbing column (12) contacting with the current relay main body (4) is in an arc structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020889133.XU CN212257285U (en) | 2020-05-22 | 2020-05-22 | Integrated large-current relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020889133.XU CN212257285U (en) | 2020-05-22 | 2020-05-22 | Integrated large-current relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212257285U true CN212257285U (en) | 2020-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020889133.XU Active CN212257285U (en) | 2020-05-22 | 2020-05-22 | Integrated large-current relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212257285U (en) |
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2020
- 2020-05-22 CN CN202020889133.XU patent/CN212257285U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211227 Address after: 430000 room 8, floor 10, building B, Wuhan Jingkai future city, plot 19c2, Wuhan Economic and Technological Development Zone, Hubei Province Patentee after: Wuhan Guoyuan High Power Technology Co.,Ltd. Address before: 230000 Shuxiang Road, Huanglu science and Education Park, Binhu District, Hefei City, Anhui Province, Hefei Normal University (Binhu campus) Patentee before: Jiao Linlin |
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| TR01 | Transfer of patent right |