CN205122808U - Three -layer interconnection type binding post - Google Patents
Three -layer interconnection type binding post Download PDFInfo
- Publication number
- CN205122808U CN205122808U CN201520792213.2U CN201520792213U CN205122808U CN 205122808 U CN205122808 U CN 205122808U CN 201520792213 U CN201520792213 U CN 201520792213U CN 205122808 U CN205122808 U CN 205122808U
- Authority
- CN
- China
- Prior art keywords
- bullion
- spring leaf
- binding post
- breach
- electric conductor
- 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
Links
- 239000004020 conductor Substances 0.000 claims abstract description 21
- 238000005452 bending Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The utility model discloses three -layer interconnection type binding post, including the casing be equipped with the mounting in the casing, the electric conductor, the three -layer the electric conductor sets up in the casing, the cage spring, the cage spring housing is established on the mounting, with fixed the electric conductor, the connector, the connector hookup is at the three -layer between the electric conductor. The utility model discloses three -layer interconnection type binding post's thickness is only 5.2 millimeters, improved wiring density, and the high density wiring is extremely important under the limited circumstances in switchgear space. And, realize the interconnection through two connectors with the three -layer electric conductor, form an unappropriated terminal of point. Simultaneously, the cage spring of increase sets up the arc breach at the side of spring leaf, utilizes the breach to reduce the width of strip shaped metal spring leaf to the distribution of adjustment elasticity, wire easy not hard up the droing of wire in the course of the work can effectively be avoided to the clamping -force of wire end to increase spring leaf end.
Description
Technical field
The utility model relates to electric field, particularly relates to electrical connection, particularly a kind of three layers of interconnection type binding post.
Background technology
Modular binding post is widely used in power supply circuits and connects.In prior art, the Wiring module that can be arranged on distribution box guide rail comprises insulation shell, inlet wire binding post and outlet binding post, inlet wire binding post and the conducting in insulation shell of outlet binding post.But conventional connections terminal is one-in-and-one-out formula, often three groups of circuits need three terminals, and not only use cost increases, and shared space is also three times of this product.
Utility model content
The purpose of this utility model be to provide a kind of reduce three layers of interconnection type binding post taking up space, reduce costs.
For solving the problems of the technologies described above, the utility model three layers of interconnection type binding post, comprise housing, in described housing, are provided with fixture; Electric conductor, three layers of described electric conductor are arranged in described housing; Cage spring, described cage spring is set on described fixture, with fixing described electric conductor; Connector, described connector is connected between three layers of described electric conductor; Wherein said cage spring comprises a bullion spring leaf, described bullion spring plate deflection also forms closed loop, the position of the contiguous end, one end of described bullion spring leaf is provided with a rectangle hole clipping, the other end of described bullion spring leaf is through described rectangle hole clipping, two side edge of one section of described bullion spring leaf within the scope of described closed loop are provided with first breach separately, utilize described first breach to reduce the width of described bullion spring leaf, thus the distribution of adjustment elastic force.
Described bullion spring leaf is provided with second breach separately within the scope of closed loop, with two side edge of described first breach place section another section in opposite directions, utilize described second breach to reduce the width of bullion spring leaf, thus the distribution of adjustment elastic force.
Described first breach is circular arc.
Described bullion spring leaf forms an arc-shaped upper ends and an arc lower end after bending to closed loop, and the radius of curvature of described arc-shaped upper ends is greater than the radius of curvature of described arc lower end.
Described two side edge are provided with a breach separately.
The thickness of the utility model three layers of interconnection type binding post only has 5.2 millimeters, improve wiring density, and high density wiring is very important when switchgear limited space.Further, by two connectors, three layers of electric conductor are realized interconnected, form a unappropriated terminal of point.Simultaneously, the cage spring increased arranges arc notch at the side of spring leaf, utilizes breach to reduce the width of bullion spring leaf, thus the distribution of adjustment elastic force, increase spring leaf end to the chucking power of conducting wire end, effectively can avoid the wire easy loose or dislocation of wire in the course of the work.
Accompanying drawing explanation
Fig. 1 is the utility model three layers of interconnection type binding post explosive view;
Fig. 2 is the utility model three layers of interconnection type binding post internal structure schematic diagram;
Fig. 3 is the utility model three layers of interconnection type binding post cage spring structural representation.
Embodiment
Below in conjunction with accompanying drawing, the utility model three layers of interconnection type binding post are described in further detail.
As shown in FIG. 1 to 3, the utility model three layers of interconnection type binding post, comprise housing 8 and be arranged on three layers of electric conductor 7 in housing 8, three layers of electric conductor 7 are fixed by the cage spring 6 be set on fixture 9 at its two ends respectively, by two connectors 10, three layers of electric conductor 7 are realized interconnected, form a unappropriated terminal of point.
Wherein cage spring 6 is formed by a bullion spring plate deflection, closed loop is formed after bullion spring plate deflection, shape after bullion spring plate deflection comprises an arc-shaped upper ends 1 and an arc lower end 2, the position of the contiguous end, one end of bullion spring leaf is provided with a rectangle hole clipping 3, the rectangle hole clipping 3 that the other end of bullion spring leaf passes, two side edge of one section of bullion spring leaf within the scope of closed loop are provided with first breach 4 separately, the first breach 4 is utilized not reduce the width of bullion spring leaf, thus the distribution of adjustment elastic force.
Further, bullion spring leaf is provided with second breach 5 separately within the scope of closed loop, with two side edge of the first breach 4 place section another section in opposite directions, the second breach 5 is utilized not reduce the width of bullion spring leaf, thus the distribution of adjustment elastic force.
Further, the first breach 4 is in circular arc.
Cage spring 6 utilizes breach to reduce the width of bullion spring leaf, thus the distribution of adjustment elastic force, increase spring leaf end to the chucking power of conducting wire end, effectively can avoid the conductor easy loose or dislocation of wire in the course of the work.When especially connecting small bore conductor, owing to increasing the chucking power of conductor, even be in vibrations operational environment, also can guarantee the reliable connection of wire.
The thickness of the utility model three layers of interconnection type binding post only has 5.2 millimeters, improve wiring density, and high density wiring is very important when switchgear limited space.Further, by two connectors, three layers of electric conductor are realized interconnected, form a unappropriated terminal of point.Simultaneously, the cage spring increased arranges arc notch at the side of spring leaf, utilizes breach to reduce the width of bullion spring leaf, thus the distribution of adjustment elastic force, increase spring leaf end to the chucking power of conducting wire end, effectively can avoid the wire easy loose or dislocation of wire in the course of the work.
Below the preferred embodiment that the utility model is created is illustrated, but the utility model is not limited to embodiment, those of ordinary skill in the art also can make all equivalent modification or replacement under the prerequisite without prejudice to the utility model creative spirit, and these equivalent modification or replacement are all included in the scope of the application.
Claims (5)
1. three layers of interconnection type binding post, is characterized in that, comprise housing, in described housing, be provided with fixture; Electric conductor, three layers of described electric conductor are arranged in described housing; Cage spring, described cage spring is set on described fixture, with fixing described electric conductor; Connector, described connector is connected between three layers of described electric conductor; Wherein said cage spring comprises a bullion spring leaf, described bullion spring plate deflection also forms closed loop, the position of the contiguous end, one end of described bullion spring leaf is provided with a rectangle hole clipping, the other end of described bullion spring leaf is through described rectangle hole clipping, two side edge of one section of described bullion spring leaf within the scope of described closed loop are provided with first breach separately, utilize described first breach to reduce the width of described bullion spring leaf, thus the distribution of adjustment elastic force.
2. three layers of interconnection type binding post according to claim 1, it is characterized in that, described bullion spring leaf is provided with second breach separately within the scope of closed loop, with two side edge of described first breach place section another section in opposite directions, utilize described second breach to reduce the width of bullion spring leaf, thus the distribution of adjustment elastic force.
3. three layers of interconnection type binding post according to claim 1, is characterized in that, described first breach is circular arc.
4. three layers of interconnection type binding post according to claim 1, it is characterized in that, described bullion spring leaf forms an arc-shaped upper ends and an arc lower end after bending to closed loop, and the radius of curvature of described arc-shaped upper ends is greater than the radius of curvature of described arc lower end.
5. three layers of interconnection type binding post according to claim 1, is characterized in that, described two side edge are provided with a breach separately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520792213.2U CN205122808U (en) | 2015-10-14 | 2015-10-14 | Three -layer interconnection type binding post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520792213.2U CN205122808U (en) | 2015-10-14 | 2015-10-14 | Three -layer interconnection type binding post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205122808U true CN205122808U (en) | 2016-03-30 |
Family
ID=55578387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520792213.2U Expired - Fee Related CN205122808U (en) | 2015-10-14 | 2015-10-14 | Three -layer interconnection type binding post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205122808U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109478733A (en) * | 2017-04-25 | 2019-03-15 | 富士电机机器制御株式会社 | Connecting Terminal Boards and Electronics |
-
2015
- 2015-10-14 CN CN201520792213.2U patent/CN205122808U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109478733A (en) * | 2017-04-25 | 2019-03-15 | 富士电机机器制御株式会社 | Connecting Terminal Boards and Electronics |
| CN109478733B (en) * | 2017-04-25 | 2020-07-28 | 富士电机机器制御株式会社 | Connecting Terminal Boards and Electronics |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20181014 |