CN111092308A - Clamping piece structure of connector - Google Patents
Clamping piece structure of connector Download PDFInfo
- Publication number
- CN111092308A CN111092308A CN201911326485.2A CN201911326485A CN111092308A CN 111092308 A CN111092308 A CN 111092308A CN 201911326485 A CN201911326485 A CN 201911326485A CN 111092308 A CN111092308 A CN 111092308A
- Authority
- CN
- China
- Prior art keywords
- elastic arm
- top surface
- bending
- contact
- arm
- 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.)
- Pending
Links
- 238000005452 bending Methods 0.000 claims abstract description 55
- 239000002184 metal Substances 0.000 claims abstract description 20
- 239000004020 conductor Substances 0.000 claims abstract description 8
- 230000000903 blocking effect Effects 0.000 claims description 15
- 238000009413 insulation Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/24—Terminal blocks
- H01R9/2491—Terminal blocks structurally associated with plugs or sockets
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention discloses a connector clip structure, which comprises a top surface, a bottom surface and connecting walls, wherein the top surface and the bottom surface are arranged in parallel at intervals and are oppositely arranged, two ends of at least one connecting wall are respectively and correspondingly connected with the bottom surface and the top surface, two opposite sides on the top surface are bent towards the direction of the bottom surface to form a first elastic arm and a second elastic arm, the first elastic arm and the second elastic arm form a clamping opening which are close to each other, a bending baffle wall facing towards the direction of the top surface is formed on one side wall which is vertical to the two opposite sides on the top surface on the bottom surface, the end part of the bending baffle wall is provided with a contact bending arm facing away from the first elastic arm and the second elastic arm, a space for a conductor plug to be tightly inserted is formed between the contact baffle wall and the contact bending arm on the contact baffle wall and the side wall of a metal square box of a connector, and through holes for inserting needle type contacts are formed on the top surface and, the equipment is convenient, and the space occupation volume is less, and the yields is high, and is stable in utilization, convenient maintenance.
Description
Technical Field
The present invention relates to a connector, and more particularly, to a clip structure of a plug-in connector.
Background
The plug-in connector is an integrated structure at present, when the terminal is formed, two sides of the terminal are respectively folded with a piece to form a clamping opening for clamping a needle type contact, the terminal is bent to form a Z-shaped main body structure, and a vertical wall of the terminal is used for preventing a conductor from entering the clamping opening, blocking the elastic sheet 11 and a lead and preventing the elastic sheet from falling off and the lead from falling off. The structure has the advantages that the clamping opening is easy to be inclined, a large amount of materials are wasted during terminal production, the forming precision is low, defective products are easy to occur, a processing die is complex, and the manufacturing cost is high.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks, the present invention provides a clip structure for a connector, which saves materials and has low manufacturing cost and difficulty.
The invention adopts the technical scheme for solving the technical problems that: the utility model provides a connector clamping piece structure, includes top surface, bottom surface and connecting wall, and the top surface is just right to setting up with the parallel interval in bottom surface, and at least one connecting wall both ends correspond respectively and are connected with bottom surface and top surface, and double-phase offside is bent to the bottom surface direction on the top surface and is formed first elastic arm and second elastic arm, and first elastic arm and second elastic arm form the mouth that presss from both sides that is close to each other, are formed with the fender wall that bends towards the top surface direction on the bottom surface with double-phase offside vertically lateral wall of top surface on, bend and keep off the wall tip and be formed with the contact bending arm that keeps away from first elastic arm and second elastic arm direction towards, can form the space that supplies conductor plug inseparable between the metal square box lateral wall of contact fender wall and the last contact bending arm and connector, be formed with on top surface and the bottom surface and supply the.
As a further improvement of the present invention, the number of the connecting walls is four, and the four connecting walls are respectively located on two sides of the first elastic arm and the second elastic arm.
As a further improvement of the present invention, an inclined bending edge is formed at the end of the contact bending arm, and the inclined bending edge forms an obtuse included angle with the side of the contact bending arm, which faces the top surface.
As a further improvement of the invention, a boss structure extending in the direction away from the bending blocking wall is formed on one side of the bottom surface away from the bending blocking wall, and the boss structure can be inserted into the connector insulation body for locking and positioning.
As a further improvement of the invention, the top surface, the bottom surface, the first elastic arm, the second elastic arm, the contact blocking wall and the contact bending arm thereon are of a metal integrated molding structure.
As a further improvement of the invention, the top surface, the bottom surface, the first elastic arm, the second elastic arm, the contact baffle wall and the contact bending arm thereon are of a structure which is formed by integrally stamping and bending metal plates for multiple times, the middle of the top surface is formed with a metal plate bending splicing seam, and the first elastic arm and the second elastic arm are symmetrically distributed at two sides of the metal plate bending splicing seam.
The invention has the beneficial effects that: the connecting walls are arranged on the two sides of the first elastic arm and the second elastic arm respectively, so that the top surface and the bottom surface are fully connected, the force arm can be prolonged, the deformation is transferred, the fatigue deformation of the first elastic arm and the second elastic arm is prevented, the mold structure can be simplified through the symmetrical design, the bottom surface boss structure can be used for preventing the clamping piece from being scratched by the connector body, the clamping opening can be ensured to be normally opened, holes are formed in the top surface and the bottom surface, the bidirectional plugging can be realized, the application range is wider, the integral frame type can be reliably positioned with the plastic body, the clamping opening is prevented from being inclined, the structural design of the terminal is simpler through the structure, the processing and the manufacturing are convenient, the assembly is convenient, the fatigue of the clamping piece and the inclination of the clamping opening are effectively prevented, the space occupation amount is smaller, the application range is wider, the yield is high, the use is stable.
Drawings
FIG. 1 is a perspective view of a prior art connector;
FIG. 2 is a first perspective view of a clip structure of the prior art;
FIG. 3 is a second perspective view of a prior art clip structure;
FIG. 4 is a first perspective view of the present invention;
FIG. 5 is a second perspective view of the present invention;
FIG. 6 is a third perspective view of the present invention;
FIG. 7 is a front view of the present invention;
FIG. 8 is a perspective view of a connector embodying the present invention;
fig. 9 is a schematic diagram of the conduction of a connector using the present invention.
Detailed Description
Example (b): a connector clip structure comprises a top surface 1, a bottom surface 2 and connecting walls 3, wherein the top surface 1 and the bottom surface 2 are arranged oppositely at a parallel interval, two ends of at least one connecting wall 3 are respectively and correspondingly connected with the bottom surface 2 and the top surface 1, two opposite sides on the top surface 1 are bent towards the direction of the bottom surface 2 to form a first elastic arm 5 and a second elastic arm 6, the first elastic arm 5 and the second elastic arm 6 form a clamping opening 7 which are close to each other, a bending blocking wall 8 facing the direction of the top surface 1 is formed on one side wall of the bottom surface 2 which is vertical to the two opposite sides of the top surface 1, the end of the bending baffle wall 8 is provided with a contact bending arm 9 facing away from the first elastic arm 5 and the second elastic arm 6, a space for tightly inserting the conductor plug can be formed between the contact blocking wall and the contact bending arm 9 on the contact blocking wall and the side wall of the metal square box 10 of the connector, and through holes 12 for inserting the needle type contacts 11 are formed on the top surface 1 and the bottom surface 2.
When in use, the connector clamping piece is arranged in the connector insulation body 15, the contact bending arm 9 is inserted into the metal square box 10 which can slide up and down in the connector insulation body 15, the metal square box 10 is in threaded connection with the screw 4 which can rotate on the connector insulation body 15 to realize lifting, the height of the metal square box 10 is adjusted to adjust the distance between the side wall of the square box and the contact bending arm 9, and further to clamp the conductor plug, the end part of the conductor plug is blocked by the bending blocking wall 8 to avoid the insertion between the first elastic arm 5 and the second elastic arm 6, the needle contact is inserted into the clamping opening 7 between the first elastic arm 5 and the second elastic arm 6 through the hole position on the connector insulation body 15 and the through hole 12 on the top surface 1 and penetrates out through the through hole 12 on the bottom surface 2, the needle contact is in close contact with the first elastic arm 5 and the second elastic arm 6 to realize conduction, the first elastic arm 5 and the second elastic arm 6 are connected with the contact bending arm 9, the invention has compact integral structure, high strength, and no fatigue deformation after long-term use, can ensure stable conduction circuit, avoid poor contact, realize short-size design of the force arms of the first elastic part and the second elastic part, save space, and is favorable for miniaturization design of the connector.
The number of the connecting walls 3 is four, and the four connecting walls are respectively positioned at two sides of the first elastic arm 5 and the second elastic arm 6. Through set up a connection wall 3 respectively in first elastic arm 5 and second elastic arm 6 both sides, realized top surface 1 and bottom surface 2 fully connected, can play the extension arm of force, shift the deformation, prevent the effect of first elastic arm 5 and the fatigue deformation of second elastic arm 6.
The end of the contact bending arm 9 is formed with an inclined bending edge 13 facing the top surface 1, and the inclined bending edge 13 and the contact bending arm 9 form an obtuse included angle facing the top surface 1. This structure achieves the effect of conductor insertion guidance.
And a boss structure 14 extending towards the direction away from the bending blocking wall 8 is formed on one side of the bottom surface 2 away from the bending blocking wall 8, and the boss structure 14 can be inserted into the connector insulation body 15 for locking and positioning. When the pin contact is inserted into the first elastic arm 5 and the second elastic arm 6 to form the clamping opening 7, the boss structure 14 can be used for preventing the clamping piece from being scratched with the connector body.
The top surface 1, the bottom surface 2, the first elastic arm 5, the second elastic arm 6, the contact blocking wall and the contact bending arm 9 thereon are of a metal integrated structure.
The top surface 1, the bottom surface 2, the first elastic arm 5, the second elastic arm 6, the contact baffle wall and the contact bending arm 9 thereon are of a metal plate integrally formed structure through stamping and multiple bending processes, a metal plate bending splicing seam 16 is formed in the middle of the top surface 1, and the first elastic arm 5 and the second elastic arm 6 are symmetrically distributed on two sides of the metal plate bending splicing seam 16. When in processing, a metal plate is punched to form a general shape, a through hole 12 and a boss structure 14 are formed, then a first elastic arm 5, a second elastic arm 6 and an inclined bending edge 13 are formed by bending, one side of the first elastic arm is symmetrically bent to form the vertical relation between the top surface 1 and the connecting wall 3, then the first elastic arm is symmetrically bent to form the vertical relation between the bottom surface 2 and the connecting wall 3, and then the bending forming bending baffle wall 8 is bent to form a final finished product.
Claims (6)
1. A connector clip structure, comprising: comprises a top surface (1), a bottom surface (2) and connecting walls (3), wherein the top surface and the bottom surface are arranged in parallel at intervals and are just opposite to each other, two ends of at least one connecting wall are respectively connected with the bottom surface and the top surface correspondingly, two opposite sides on the top surface are bent towards the bottom surface to form a first elastic arm (5) and a second elastic arm (6), the first elastic arm and the second elastic arm form a clamping opening (7) which are close to each other, one side wall of the bottom surface which is vertical to the two opposite sides of the top surface is provided with a bending blocking wall (8) facing towards the top surface, the end part of the bending baffle wall is provided with a contact bending arm (9) facing to the direction far away from the first elastic arm and the second elastic arm, a space for the conductor plug to be tightly inserted can be formed between the contact baffle wall and the contact bending arm on the contact baffle wall and the side wall of the metal square box (10) of the connector, and through holes (12) for inserting the needle contacts (11) are formed on the top surface and the bottom surface.
2. The connector clip structure of claim 1, wherein: the number of the connecting walls is four, and the four connecting walls are respectively positioned on two sides of the first elastic arm and two sides of the second elastic arm.
3. The connector clip structure of claim 1, wherein: the end part of the contact bending arm is provided with an inclined bending edge (13) facing the top surface, and the inclined bending edge and one side of the contact bending arm facing the top surface form an obtuse angle.
4. The connector clip structure of claim 1, wherein: and a boss structure (14) extending towards the direction away from the bending blocking wall is formed on one side of the bottom surface away from the bending blocking wall, and the boss structure can be inserted into the connector insulation body (15) for locking and positioning.
5. The connector clip structure of claim 1, wherein: the top surface, the bottom surface, the first elastic arm, the second elastic arm, the contact blocking wall and the contact bending arm thereon are of a metal integrated structure.
6. The connector clip structure of claim 5, wherein: the top surface, the bottom surface, the first elastic arm, the second elastic arm, the contact baffle wall and the contact bending arm on the contact baffle wall are of a metal plate structure which is integrally formed through stamping and multiple bending processes, a metal plate bending splicing seam (16) is formed in the middle of the top surface, and the first elastic arm and the second elastic arm are symmetrically distributed on two sides of the metal plate bending splicing seam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911326485.2A CN111092308A (en) | 2019-12-20 | 2019-12-20 | Clamping piece structure of connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911326485.2A CN111092308A (en) | 2019-12-20 | 2019-12-20 | Clamping piece structure of connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111092308A true CN111092308A (en) | 2020-05-01 |
Family
ID=70396605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911326485.2A Pending CN111092308A (en) | 2019-12-20 | 2019-12-20 | Clamping piece structure of connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111092308A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111786158A (en) * | 2020-08-21 | 2020-10-16 | 苏州祥龙嘉业电子科技股份有限公司 | Integrated terminal |
-
2019
- 2019-12-20 CN CN201911326485.2A patent/CN111092308A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111786158A (en) * | 2020-08-21 | 2020-10-16 | 苏州祥龙嘉业电子科技股份有限公司 | Integrated terminal |
| CN111786158B (en) * | 2020-08-21 | 2024-05-07 | 苏州祥龙嘉业电子科技股份有限公司 | Integrated terminal |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination |