CN204067226U - A kind of relay - Google Patents
A kind of relay Download PDFInfo
- Publication number
- CN204067226U CN204067226U CN201420458155.5U CN201420458155U CN204067226U CN 204067226 U CN204067226 U CN 204067226U CN 201420458155 U CN201420458155 U CN 201420458155U CN 204067226 U CN204067226 U CN 204067226U
- Authority
- CN
- China
- Prior art keywords
- coil block
- bracket group
- relay
- shift fork
- conducting bracket
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of relay, comprise relay casing, shift fork (1) is hinged with outside described relay casing, described shift fork and movable stand (3) are equipped with, coil block (4) is provided with in described relay casing, dynamic iron core (9) and conducting bracket group (5), one rear line head of described coil block and bottom deck assembly (6) bonding, described movable stand is arranged on conducting bracket group side and is equipped with conducting bracket group, connect with enter conductive film (7) for one of described conducting bracket group during work, other end is connected with output conducting strip (8), it is characterized in that: described enter conductive film and output conducting strip are cathode copper contact, described bottom deck assembly is provided with eyelet terminal, one rear line head of described coil block and eyelet terminal rivet scolding tin, the other end of described coil block is fixed by nut, the connection of coil block and bottom deck assembly can be made so more stable, and nut is fixing more firm, improve conforming product rate.
Description
Technical field
The utility model relates to the relay after a kind of improvement.
Background technology
Relay is a kind of electric control device, is when the change of input variable reaches regulation requirement, makes controlled volume that a kind of electrical equipment of predetermined Spline smoothing occurs in electric output circuit.In prior art, coil block one rear line head and bottom deck assembly bonding adopt spot-welding technology to be welded on bottom deck assembly, and use silica gel to fix, and because the operation of welding technology is more difficult, are therefore difficult to the qualification rate ensureing product.Simultaneously enter conductive film is with to export the most design of conducting strip be enter conductive film and export conducting strip and adopt that iron plate is shaping welds cathode copper contact respectively afterwards above, and in cathode copper contact welding process easily there is pore in inside, affect the useful life of cathode copper contact, and technique is loaded down with trivial details.
Summary of the invention
In view of known technology Problems existing, the technical problems to be solved in the utility model is to provide a kind of relay that convenience is produced, qualification rate is higher.
For solving the problems of the technologies described above, the utility model takes following technical scheme:
A kind of relay, comprise relay casing, shift fork is hinged with outside described relay casing, described shift fork is connected with spring, described shift fork is provided with limited step, described shift fork and movable stand are equipped with, coil block is provided with in described relay casing, dynamic iron core and conducting bracket group, one rear line head of described coil block and bottom deck assembly bonding, described movable stand is arranged on conducting bracket group side and is equipped with conducting bracket group, connect with enter conductive film for one of described conducting bracket group during work, other end is connected with output conducting strip, it is characterized in that: described enter conductive film and output conducting strip are cathode copper contact, described bottom deck assembly is provided with eyelet terminal, one rear line head of described coil block and eyelet terminal rivet scolding tin, the other end of described coil block is fixed by nut.Described cathode copper contact is equipped with contact, and described contact is cathode copper contact uniaxial direct tensile.
The beneficial effects of the utility model are: the connection of coil block and bottom deck assembly so just can be made more stable, nut is fixing more firm, improve conforming product rate, cathode copper is adopted directly contact to be stretched out, contact does not exist because in welding process, inside exists the factors such as pore, simultaneously because contact can to increase the hardness of contact by stretching mode manufacturing process, finally improve contact useful life.
Accompanying drawing explanation
Further describe embodiment by reference to the accompanying drawings more below:
Fig. 1 is the utility model structural representation.
Embodiment
Drawings illustrate structure of the present utility model and embodiment, each details of embodiment is described below more by reference to the accompanying drawings, this relay, comprise relay casing, shift fork 1 is hinged with outside described relay casing, described shift fork 1 is connected with spring 2, described shift fork 2 is provided with limited step, described shift fork 2 is equipped with movable stand 3, namely movable stand 3 is provided with the groove coordinated with limited step, when applying external force and making shift fork 1 to lower swing, movable stand 3 can depart from limited step, move freely, coil block 4 is provided with in described relay casing, dynamic iron core 9 and conducting bracket group 5, one rear line head of described coil block 4 and bottom deck assembly 6 bonding, described bottom deck assembly 6 is provided with eyelet terminal, one rear line head and the eyelet terminal of described coil block 4 rivet scolding tin, the other end of described coil block 4 is fixed by nut, which improves the bonding strength of coil block 4 and bottom deck assembly 6, described movable stand 3 is arranged on conducting bracket group 5 side and is equipped with conducting bracket group 5, conducting bracket group 5 can be promoted when movable stand 3 moves inward move, connect with enter conductive film 7 for one of described conducting bracket group 5 when namely working, other end is connected with output conducting strip 8, described enter conductive film 7 and output conducting strip 8 are cathode copper contact, described cathode copper contact is equipped with contact, described contact is cathode copper contact uniaxial direct tensile, namely cathode copper contact and contact directly adopt cathode copper to stretch out, such contact does not just exist because in welding process, inside exists the factors such as pore, simultaneously because cathode copper contact can to increase the hardness of cathode copper contact by stretching mode manufacturing process, finally improve cathode copper contact useful life.After energising, coil block 4 produces magnetic field, dynamic iron core 9 moves to bottom deck assembly 6, when applying external force and making shift fork 1 to lower swing, movable stand 3 departs from limited step, moves inward, and promotes conducting bracket group 5 and moves, make conducting bracket group 5 and enter conductive film 7 and export conducting strip 8 upper contact and contact, utilize conducting bracket group 5 to make enter conductive film 7 and export conducting strip 8 and connect; After external force is eliminated, spring 2 makes shift fork 1 reset, thus makes enter conductive film 7 and export conducting strip 8 to disconnect, thus completes the generation of input and output electric current.Although the utility model simplicity of design, very useful effect can be reached, better benefit must be brought to enterprise.
Claims (2)
1. a relay, comprise relay casing, shift fork (1) is hinged with outside described relay casing, described shift fork (1) is connected with spring (2), described shift fork (2) is provided with limited step, described shift fork (2) and movable stand (3) are equipped with, coil block (4) is provided with in described relay casing, dynamic iron core (9) and conducting bracket group (5), one rear line head of described coil block (4) and bottom deck assembly (6) bonding, described movable stand (3) is arranged on conducting bracket group (5) side and is equipped with conducting bracket group (5), connect with enter conductive film (7) for one of described conducting bracket group (5) during work, other end is connected with output conducting strip (8), it is characterized in that: described enter conductive film (7) and output conducting strip (8) are cathode copper contact, described bottom deck assembly (6) is provided with eyelet terminal, one rear line head and the eyelet terminal of described coil block (4) rivet scolding tin, the other end of described coil block (4) is fixed by nut.
2. a kind of relay according to claim 1, is characterized in that: described cathode copper contact is equipped with contact, and described contact is cathode copper contact uniaxial direct tensile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420458155.5U CN204067226U (en) | 2014-08-14 | 2014-08-14 | A kind of relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420458155.5U CN204067226U (en) | 2014-08-14 | 2014-08-14 | A kind of relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204067226U true CN204067226U (en) | 2014-12-31 |
Family
ID=52208683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420458155.5U Expired - Fee Related CN204067226U (en) | 2014-08-14 | 2014-08-14 | A kind of relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204067226U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112582219A (en) * | 2019-09-30 | 2021-03-30 | 欧姆龙株式会社 | Relay with a movable contact |
-
2014
- 2014-08-14 CN CN201420458155.5U patent/CN204067226U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112582219A (en) * | 2019-09-30 | 2021-03-30 | 欧姆龙株式会社 | Relay with a movable contact |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20150814 |
|
| EXPY | Termination of patent right or utility model |