CN213484027U - A compress tightly shell fragment structure for crimping formula binding post - Google Patents
A compress tightly shell fragment structure for crimping formula binding post Download PDFInfo
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- CN213484027U CN213484027U CN202022947196.9U CN202022947196U CN213484027U CN 213484027 U CN213484027 U CN 213484027U CN 202022947196 U CN202022947196 U CN 202022947196U CN 213484027 U CN213484027 U CN 213484027U
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Abstract
The utility model discloses a compression spring plate structure for a compression joint type connecting terminal, which comprises a horizontal part, an inclined part and a compression part, wherein the inclined part is positioned at the left end of the horizontal part, the compression part is positioned at the right end of the horizontal part, and the horizontal part, the inclined part and the compression part are of an integrated structure; the pressing part is of an S-shaped structure, a main deformation area and an auxiliary deformation area are formed at the bending position of the pressing part, the main deformation area is close to the horizontal part, and the auxiliary deformation area is close to the pressing end of the pressing part; an included angle of 70-80 degrees is formed between the inclined part and the horizontal part; the end of the inclined part is provided with a first bending structure used for clamping with a conducting strip in the pressure welding type connecting terminal. The utility model is used for install in binding post, its simple structure, design benefit can realize the quick reliable crimping of wire under the operating mode that the wire was not bent when satisfying the wiring.
Description
Technical Field
The utility model belongs to the technical field of the electric connection, concretely relates to a compress tightly shell fragment structure for crimping formula binding post.
Background
The connecting terminal is a very important product in the field of electric connection, and has low cost and flexible application mode, so that various new technologies and related products of the connecting terminal in the electric connection product market at home and abroad emerge endlessly. From an initial plate type wiring terminal, to a later wire pressing frame type wiring terminal and to a current spring plate type wiring terminal, no matter how the terminals are upgraded, most of the existing terminals do not have breakthrough innovation from the wiring mode, namely, the lead of a client side is supposed to be bendable, and after the terminals are installed, the lead is inserted into a corresponding terminal hole to realize the connection of a cable.
Therefore, the existing elastic sheet is designed aiming at the working condition that the lead is connected by the lead inserting terminal hole. At present, almost no elastic sheet in the market can meet the working condition that a lead is not bent; meanwhile, the spring plate in the prior art is poor in compression effect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a compress tightly shell fragment structure for crimping formula binding post, it has structural design rationally, compresses tightly the good advantage of effect, just compress tightly shell fragment structure can fill special operating mode, can prevent that the wire from bending in the use of reality.
The utility model discloses the technical scheme who adopts specifically as follows:
a pressing elastic sheet structure for a crimping type connecting terminal comprises a horizontal part, an inclined part and a pressing part, wherein the inclined part is positioned at the left end of the horizontal part, the pressing part is positioned at the right end of the horizontal part, and the horizontal part, the inclined part and the pressing part are of an integrated structure; the pressing part is of an S-shaped structure, a main deformation area and an auxiliary deformation area are formed at the bending position of the pressing part, the main deformation area is close to the horizontal part, and the auxiliary deformation area is close to the pressing end of the pressing part; an included angle of 70-80 degrees is formed between the inclined part and the horizontal part; the end part of the inclined part is provided with a first bending structure used for buckling with a conducting strip in the crimping type connecting terminal.
Further defined, the angle formed between the diagonal portion and the horizontal portion is 75 °.
The inclined part comprises two clamping jaws arranged at the left end of the horizontal part, and the end part of each clamping jaw is provided with the first bending structure.
Further optimize, the horizontal part right-hand member is located the portion both sides position that compresses tightly and is provided with the tail claw, the tail claw is "S" type structure, the tail claw be arranged in with the crimping formula binding post on the square hole cooperation that sets up of conducting strip.
Wherein, the horizontal part is provided with a positioning hole.
Further optimize, the horizontal part side is provided with prevents slow-witted breach.
Wherein, the fool-proof notch is an arc-shaped notch.
Further optimize, the slant portion still includes a "U" type and dodges the breach, the breach is dodged to "U" type is located between two jack catchs.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model mainly provides a compression spring plate structure, which mainly comprises a horizontal part, an inclined part and a compression part, wherein the inclined part is positioned at the left end of the horizontal part, the compression part is positioned at the right end of the horizontal part, and the horizontal part, the inclined part and the compression part are of an integrated structure; the elastic sheet is used for being installed in the wiring terminal and used for compressing the wire when in use, and has the advantages of simple structure, reasonable design and good compressing effect; and simultaneously, compress tightly the shell fragment and can satisfy enough special operating mode, satisfy promptly under the operating mode that the wire was not bent realize with binding post on the quick connection of conducting strip.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is the utility model discloses a crimping formula binding post overall structure sketch map.
Fig. 3 is a schematic view of the protective cover connection relationship of the crimping terminal of the present invention.
Fig. 4 is a schematic view of the locking relationship between the conductive strips of the crimping terminal of the present invention.
Reference numerals: 1-an insulating base, 2-a conducting plate, 3-a protective cover, 4-a horizontal part, 5-an inclined part, 6-a pressing part, 7-a main deformation area, 8-an auxiliary deformation area, 9-a pressing end, 10-a first bending structure, 11-a second bending structure, 12-a clamping jaw, 13-a tail jaw, 14-a square hole, 15-a positioning hole, 16-a groove, 17-a positioning pin, 18-a foolproof notch, 19-a foolproof column, 20-a lead and 21-a U-shaped avoidance notch.
Detailed Description
The present invention will be further described with reference to the following examples, which are only some, but not all, of the examples of the present invention. Based on the embodiments in the present invention, other embodiments used by those skilled in the art without creative work belong to the protection scope of the present invention.
In order to facilitate better understanding of the present invention for those skilled in the art, a description is made below of a specific structure of the crimp-type connection terminal; the crimping type wiring terminal comprises an insulating base 1, a conducting strip 2 and a protective cover 3, wherein the conducting strip 2 is fixedly arranged on the insulating base 1, the protective cover 3 is hinged on the insulating base 1, and an elastic sheet is arranged on the protective cover 3; after the wire 20 is placed on the conductive plate 2, the protective cover 3 is rotated to make the elastic sheet and the conductive plate 2 buckled, and then the wire 20 is tightly pressed on the conductive plate 2.
Example one
The utility model discloses a pressing spring plate structure for a crimping type connecting terminal, which comprises a horizontal part 4, an inclined part 5 and a pressing part 6, wherein the inclined part 5 is positioned at the left end of the horizontal part 4, the pressing part 6 is positioned at the right end of the horizontal part 4, and the horizontal part 4, the inclined part 5 and the pressing part 6 are of an integrated structure; the pressing part 6 is of an S-shaped structure, a main deformation area 7 and an auxiliary deformation area 8 are formed at the bending position of the pressing part 6, the main deformation area 7 is close to the horizontal part 4, the auxiliary deformation area 8 is close to a pressing end 9 of the pressing part 6, and an included angle of 70-80 degrees is formed between the inclined part 5 and the horizontal part 4; a first bending structure 10 for engaging with the conductive sheet 2 of the press-fit terminal is provided at an end of the slope 5.
Preferably, the angle formed between the inclined portion 5 and the horizontal portion 4 is 75 °.
In actual use, the conducting plate 2 is provided with the second bending structure 11, and the purpose of buckling the conducting plate 2 with the elastic sheet is realized through buckling the first bending structure 10 with the second bending structure 11.
The elastic sheet in the embodiment mainly comprises a horizontal part 4, an inclined part 5 and a pressing part 6, wherein the inclined part 5 is positioned at the left end of the horizontal part 4, the pressing part 6 is positioned at the right end of the horizontal part 4, and the horizontal part 4, the inclined part 5 and the pressing part 6 are of an integrated structure; the elastic sheet is used for being arranged on a protective cover 3 in the crimping type wiring terminal and is used for compressing the wire 20 when in use, and the wire compressing device has the advantages of simple structure, reasonable design and good compressing effect; and simultaneously, compress tightly the shell fragment and can satisfy special operating mode, can prevent wire 20 from bending in the use of reality, satisfy wire 20 not realize under the operating mode of bending with binding post on conducting strip 2's the high-speed joint.
The inclined part 5 and the horizontal part 4 are obliquely arranged, so that the first bending structure 10 on the inclined part 5 can be clamped with the conducting strip 2 on the connecting terminal more quickly and conveniently.
Because the utility model discloses compressing tightly portion 6 and being "S" type structure, compressing tightly portion 6 and forming a main deformation zone 7 and vice deformation zone 8 in the bending position, main deformation zone 7 is close to horizontal part 4, vice deformation zone 8 is close to the end 9 that compresses tightly of compressing tightly portion 6, compress tightly portion 6 like this when compressing tightly wire 20, main deformation zone 7 takes place great deformation, vice deformation zone 8 takes place supplementary deformation, can make the shell fragment compress tightly the better effect of portion 6 on wire 20, can effectual improvement shell fragment to wire 20 compress tightly the effect.
Preferably, the inclined part 5 comprises two claws 12 arranged at the left end of the horizontal part 4, and the end of each claw 12 is provided with the first bending structure 10. Through the two claws 12, when the elastic sheet is buckled with the conducting sheet 2, the buckling points are increased, so that the connection between the elastic sheet and the conducting sheet 2 is more firm.
The right end of the horizontal part 4 is provided with tail claws 13 at two sides of the pressing part 6, the tail claws 13 are in S-shaped structures, and the tail claws 13 are used for being matched with square holes 14 arranged on the conducting strip 2 in the crimping type connecting terminal; like this, the portion 6 that compresses tightly of shell fragment is after compressing tightly wire 20, and the first bending structure 10 of 12 tip of jack catch on the shell fragment carries out the lock with binding post's conducting strip 2 after, tail claw 13 can slide in the square hole 14 that sets up on conducting strip 2, and then makes the portion 6 that compresses tightly after wire 20, because the final impetus of shell fragment both ends afterbody is all on binding post's conducting strip 2, and then can greatly improve the reliability and the durability of terminal crimping.
Further preferably, in the present embodiment, the inclined portion 5 further includes a "U" shaped avoiding notch 21, and the "U" shaped avoiding notch 21 is located between the two claws 13. The wire 20 can be accommodated and avoided through the arranged U-shaped avoiding notch 21.
Example two
The present embodiment is further optimized based on the first embodiment, and in the present embodiment, the horizontal portion 4 is provided with a positioning hole 15.
In practical use, a groove 16 is formed in the protective cover 3 of the terminal, a positioning pin 17 is arranged in the groove 16, and after the elastic piece is installed in the groove 16, the positioning pin 17 is matched with the positioning hole 15, so that the positioning of the elastic piece is facilitated.
Further optimized, the side edge of the horizontal part 4 is provided with a fool-proof notch 18;
further, the fool-proof notch 18 is an arc-shaped notch.
Like this, through set up at horizontal part 4 side and prevent slow-witted breach 18, and set up at the 16 lateral walls of recess of protective cover 3 and prevent slow-witted post 18, can make the assembly position of shell fragment and protective cover 3 unique, can prevent the misloading.
While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention. The above description is only exemplary of the present invention and should not be taken as limiting, and all changes, equivalents, and improvements made within the spirit and principles of the present invention should be understood as being included in the scope of the present invention.
Claims (8)
1. The utility model provides a compress tightly shell fragment structure for crimping formula binding post which characterized in that: the clamping device comprises a horizontal part, an inclined part and a pressing part, wherein the inclined part is positioned at the left end of the horizontal part, the pressing part is positioned at the right end of the horizontal part, and the horizontal part, the inclined part and the pressing part are of an integrated structure; the pressing part is of an S-shaped structure, a main deformation area and an auxiliary deformation area are formed at the bending position of the pressing part, the main deformation area is close to the horizontal part, and the auxiliary deformation area is close to the pressing end of the pressing part; an included angle of 70-80 degrees is formed between the inclined part and the horizontal part; the end of the inclined part is provided with a first bending structure used for clamping with a conducting strip in the pressure welding type connecting terminal.
2. The compression spring structure for the compression-type wiring terminal as claimed in claim 1, wherein: the inclined portion and the horizontal portion form an included angle of 75 °.
3. The compression spring structure for the compression-type wiring terminal as claimed in claim 1, wherein: the inclined part comprises two clamping jaws arranged at the left end of the horizontal part, and the end part of each clamping jaw is provided with the first bending structure.
4. The compression spring structure for the compression-type wiring terminal as claimed in claim 1, wherein: the right end of the horizontal part is provided with tail claws at two sides of the pressing part, the tail claws are of an S-shaped structure, and the tail claws are used for being matched with square holes formed in the conductive sheet in the crimping type wiring terminal.
5. The compression spring structure for the compression-type wiring terminal as claimed in claim 1, wherein: the horizontal part is provided with a positioning hole.
6. The compression spring structure for the compression-type wiring terminal as claimed in claim 1, wherein: the horizontal part side is provided with prevents slow-witted breach.
7. The compression spring structure for the compression-type wiring terminal as claimed in claim 6, wherein: the fool-proof notch is an arc-shaped notch.
8. A compression spring structure for a compression terminal as claimed in claim 3, wherein: the inclined part further comprises a U-shaped avoiding notch, and the U-shaped avoiding notch is located between the two clamping jaws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022947196.9U CN213484027U (en) | 2020-12-11 | 2020-12-11 | A compress tightly shell fragment structure for crimping formula binding post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022947196.9U CN213484027U (en) | 2020-12-11 | 2020-12-11 | A compress tightly shell fragment structure for crimping formula binding post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213484027U true CN213484027U (en) | 2021-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022947196.9U Active CN213484027U (en) | 2020-12-11 | 2020-12-11 | A compress tightly shell fragment structure for crimping formula binding post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213484027U (en) |
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2020
- 2020-12-11 CN CN202022947196.9U patent/CN213484027U/en active Active
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