CN220456709U - Current-carrying terminal - Google Patents
Current-carrying terminal Download PDFInfo
- Publication number
- CN220456709U CN220456709U CN202322080611.9U CN202322080611U CN220456709U CN 220456709 U CN220456709 U CN 220456709U CN 202322080611 U CN202322080611 U CN 202322080611U CN 220456709 U CN220456709 U CN 220456709U
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- carrying terminal
- elastic arm
- current
- current carrying
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 28
- 238000005452 bending Methods 0.000 claims abstract description 27
- 230000002787 reinforcement Effects 0.000 claims description 22
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 10
- 239000010935 stainless steel Substances 0.000 description 10
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a current-carrying terminal, which comprises a male end and a female end, wherein the male end is provided with an inserting part, the female end comprises a stamping body, one end of the stamping body is provided with a connecting component, the connecting component is used for inserting and fixing the inserting part, the other end of the stamping body is connected with a first bending part, and the end part of the bending part is connected with a guide sheet; the reinforcing assembly comprises an upper reinforcing member and a lower reinforcing member, wherein the upper reinforcing member and the lower reinforcing member are respectively provided with the upper end and the lower end of the female end and are fixedly connected with the female end. According to the utility model, the reinforcing component is fixed on the upper end face and the lower end face of the female end in a riveting manner, and the elastic arm component matched with the female end is arranged at the end part of the reinforcing component, so that the elastic arm positioned on the female end can be precisely attached to the elastic arm on the reinforcing component, the integral rigidity strength of the current-carrying terminal is further improved, and the service life of the current-carrying terminal is effectively prolonged.
Description
Technical Field
The utility model relates to the technical field of connecting equipment, in particular to a current-carrying terminal.
Background
Current carrying terminals refer to electrical connectors for connecting a power source to a load, typically for transmitting electrical current or signals. In automotive electrical systems, current carrying terminals are used to connect batteries, motors, control units and other electrical equipment.
On new energy automobile, the current-carrying terminal bears the key function of electric energy transmission, connects group battery and electric drive system, and new energy automobile can produce a large amount of heat in the course of working, especially group battery and electric drive system, and these parts can lead to the temperature of current-carrying terminal place environment to rise, and the current-carrying terminal is in high temperature environment for a long time and can be heated the deformation, seriously influences current-carrying terminal's life, and the electric automobile can receive the vibration that the road condition is different and produce in the in-process of traveling in addition, and this has put forward higher requirement to current-carrying terminal's connection reliability and stability.
Disclosure of Invention
The utility model mainly aims to provide a current carrying terminal which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the current-carrying terminal comprises a male end and a female end, wherein an inserting part is arranged on the male end, the female end comprises a stamping body, one end of the stamping body is provided with a connecting component, the connecting component is used for inserting and fixing the inserting part, the other end of the stamping body is connected with a first bending part, and the end part of the bending part is connected with a guide sheet; the reinforcing assembly comprises an upper reinforcing member and a lower reinforcing member, wherein the upper reinforcing member and the lower reinforcing member are respectively arranged at the upper end and the lower end of the female end and fixedly connected with the female end.
In some embodiments, the stamping body comprises a side end face, an upper end face is connected to the top of the side end face, a lower end face is connected to the bottom of the side end face, hollow cavities are formed in the middle of the upper end face, the lower end face and the side end face, stamping seams are formed in the middle of the upper end face, and protruding portions are arranged on the upper end face and the lower end face.
In some embodiments, the connecting assembly includes a plurality of first elastic arms having second bending portions disposed on ends thereof.
In some embodiments, the upper end face and the end of the lower end face are symmetrically provided with a pair of first elastic arms, and a contact area is formed between each first elastic arm, and the contact area is used for connecting the plug-in connection part.
In some embodiments, through holes are formed in the upper reinforcement and the lower reinforcement, and the through holes are riveted and fixed with the protruding portions.
In some embodiments, the end portion of the upper reinforcement member is connected with a second elastic arm, a third bending portion is arranged on the second elastic arm, a third elastic arm is arranged on the lower reinforcement member, a fourth bending portion is arranged on the third elastic arm, and the second elastic arm and the third elastic arm are attached to the first elastic arm.
In some embodiments, the second elastic arms are provided with a pair, and a hook is disposed between the second elastic arms.
In some embodiments, the third elastic arms are provided with a pair, and a clamping plate is arranged between each third elastic arm.
In some embodiments, the male and female ends are integrally formed of copper and the reinforcement assembly is formed of a deformation resistant material.
In some embodiments, the second bending portion, the third bending portion and the fourth bending portion are all processed through radian.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the reinforcing component is fixed on the upper end face and the lower end face of the female end in a riveting manner, and the elastic arm component matched with the female end is arranged at the end part of the reinforcing component, so that the elastic arm positioned on the female end can be precisely attached to the elastic arm on the reinforcing component, the integral rigidity strength of the current-carrying terminal is further improved, and the service life of the current-carrying terminal is effectively prolonged;
moreover, through setting up the elastic component of looks adaptation, can provide down force to the elastic arm of female end body for female end is when contacting the cooperation with public end, can be connected more stably, and then has improved the stability of current-carrying terminal when connecting.
Drawings
FIG. 1 is a schematic diagram of a female end structure of a current carrying terminal according to the present utility model;
fig. 2 is a schematic diagram of female-male mating of a current-carrying terminal according to the present utility model;
FIG. 3 is an exploded view of one current carrying terminal of the present utility model;
FIG. 4 is a rear side view of a current carrying terminal of the present utility model;
fig. 5 is a side view of a current carrying terminal of the present utility model.
In the figure: 1. a male end; 2. a female end; 3. a plug-in part; 4. stamping the body; 401. a side end face; 402. an upper end surface; 403. a lower end surface; 404. punching the seam; 405. a boss; 406. a cavity; 5. a first bending part; 6. a guide piece; 7. an upper reinforcement; 8. a lower reinforcement; 9. a first elastic arm; 10. a second bending part; 11. a through hole; 12. a second elastic arm; 13. a third bending part; 14. a third elastic arm; 15. a fourth bending part; 16. a hook; 17. and (5) clamping plates.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-5, a current carrying terminal comprises a male end 1 and a female end 2, wherein an inserting part 3 is arranged on the male end 1, the female end 2 comprises a stamping body 4, one end of the stamping body 4 is provided with a connecting component, the connecting component is used for inserting and fixing the inserting part 3, the other end of the stamping body 4 is connected with a first bending part 5, and the end part of the bending part is connected with a guide sheet 6; reinforcing component, including last reinforcement 7 and lower reinforcement 8, go up reinforcement 7 and lower reinforcement 8 and divide and establish the upper and lower both ends of female end 2, and with female end 2 fixed connection, through this setting, can promote the rigidity intensity of female end 2 for current-carrying terminal is difficult for receiving the heat altered shape when using, has effectively promoted life.
Further, the punching body 4 includes a side end face 401, an upper end face 402 is connected to the top of the side end face 401, a lower end face 403 is connected to the bottom of the side end face 401, a hollow cavity 406 is formed in the middle of the upper end face 402, the lower end face 403 and the side end face 401, a punching slit 404 is formed in the middle of the upper end face 402, and protruding portions 405 are arranged on the upper end face 402 and the lower end face 403.
Specifically, the connecting assembly includes a plurality of first elastic arms 9, the ends of the first elastic arms 9 are provided with second bending parts 10, the number of the first elastic arms 9 can be increased according to actual current carrying requirements, in this embodiment, the number of the first elastic arms 9 is four, and six or eight first elastic arms 9 can be set as a combination along with the increase of current carrying capacity.
Further, the upper end face 402 and the lower end face 403 are symmetrically provided with a pair of first elastic arms 9, and a contact area is formed between the first elastic arms 9, and the contact area is used for connecting the plug-in portion 3.
Specifically, through holes 11 are formed in the upper reinforcing member 7 and the lower reinforcing member 8, the through holes 11 are riveted and fixed with the protruding portions 405, and the through holes 11 and the protruding portions 405 can be suitable for parts in various shapes, so that the connecting mode has good adaptability, is simple and convenient to operate, and is stable in connection.
Further, last reinforcement 7 end connection has second elastic arm 12, be provided with third kink 13 on the second elastic arm 12, be provided with third elastic arm 14 on the lower reinforcement 8, be provided with fourth kink 15 on the third elastic arm 14, second elastic arm 12 and the laminating of third elastic arm 14 are first elastic arm 9, be fixed with the reinforcement component through the equal riveting of up and down terminal surface 403 at female end 2, be provided with the elastic arm subassembly with female end 2 looks adaptation at the tip of reinforcement component, make the elastic arm that is located on female end 2 can accurate laminating with the elastic arm on the reinforcement component, and then promoted the holistic rigidity intensity of current-carrying terminal, effectively prolonged the life of current-carrying terminal.
In this embodiment, the second elastic arms 12 are provided with a pair, the hooks 16 are disposed between the second elastic arms 12, the hooks 16 are integrally formed by riveting process, the edges of the upper end face 402 are tightly hooked by the hooks 16 to provide stable mechanical connection, the third elastic arms 14 are provided with a pair, and the clamping plates 17 are disposed between the third elastic arms 14, so that the connection stability of the reinforcement assembly is further improved.
The male end 1 and the female end 2 are integrally made of copper, copper has good electrical conductivity and thermal conductivity, and is therefore very suitable for electrical connection, copper is also a metal easy to process, copper is often selected when a carrier terminal is manufactured, copper also has good corrosion resistance, and can resist corrosion of moisture and chemical substances to a wiring terminal, so that reliability and long-term stability of electrical connection are ensured, a reinforcing component is made of a deformation-resistant material, the deformation-resistant material is stainless steel, the tensile strength of the stainless steel is high, the stainless steel can bear large tensile force and cannot deform, in addition, the compression resistance of the stainless steel is good, the stainless steel can bear large pressure and cannot deform easily, the stainless steel not only has good elasticity, but also can recover the original shape after being subjected to external force, and cannot deform permanently, and therefore the stainless steel can be suitable for electrical connection in a high vibration environment, further, the stainless steel can resist corrosion of most chemical media at normal temperature, so that deformation caused by corrosion is reduced, the deformation resistance of the stainless steel is required, the stainless steel has high deformation resistance and can be easily maintained in a high-temperature environment, and is very suitable for the high-temperature stable deformation of the terminal.
Further, the second bending portion 10, the third bending portion and the fourth bending portion are all subjected to an arc treatment, and the arc treatment is used for reducing or eliminating an acute angle or a sharp angle existing at the end of the current carrying terminal, so that the safety and the reliability of the current carrying terminal are improved. Further, sharp angles or corners tend to cause current concentrations, causing problems of localized overheating and excessive current density. Through the radian processing, can make current distribution more even, reduce the emergence of current concentration phenomenon, specifically, the radian is handled and can be reduced the resistance and the inductance of current-carrying terminal, reduces the power loss when electric current passes through, improves electrical property and conduction efficiency, and further, sharp angle or closed angle stab personnel or damage other equipment easily, handle through the radian, can reduce the risk of unexpected injury to improve holistic security.
It should be noted that, when the current carrying terminal is used, the male end 1 is inserted and fixed into the contact area of the female end 2, the current carrying terminal is fixedly provided with the reinforcing component through riveting on the upper end face 403 and the lower end face 403 of the female end 2, and the end part of the reinforcing component is provided with the elastic arm component matched with the female end 2, so that the elastic arm positioned on the female end 2 and the elastic arm positioned on the reinforcing component can be accurately attached, the integral rigidity strength of the current carrying terminal is further improved, and the service life of the current carrying terminal is effectively prolonged; in addition, through setting up the elastic component of looks adaptation, can provide down force to the elastic arm of female end 2 body for female end 2 when contacting the cooperation with public end 1, can be connected more steadily, and then improved the stability of current-carrying terminal when connecting, public end 1 and female end 2 carry out stable mechanical connection through above-mentioned structural feature, in order to realize reliable current transmission function, the practicality is strong, easily promotes.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. The current-carrying terminal comprises a male end (1) and a female end (2), and is characterized in that an inserting part (3) is arranged on the male end (1), the female end (2) comprises a stamping body (4), one end of the stamping body (4) is provided with a connecting component, the connecting component is used for inserting and fixing the inserting part (3), the other end of the stamping body (4) is connected with a first bending part (5), and the end part of the first bending part (5) is connected with a guide piece (6);
the reinforcing assembly comprises an upper reinforcing member (7) and a lower reinforcing member (8), wherein the upper reinforcing member (7) and the lower reinforcing member (8) are respectively arranged at the upper end and the lower end of the female end (2) and are fixedly connected with the female end (2).
2. The current carrying terminal according to claim 1, wherein the stamping body (4) comprises a side end face (401), an upper end face (402) is connected to the top of the side end face (401), a lower end face (403) is connected to the bottom of the side end face (401), hollow cavities (406) are formed in the middle of the upper end face (402), the lower end face (403) and the side end face (401), stamping slits (404) are formed in the middle of the upper end face (402), and protruding portions (405) are formed on the upper end face (402) and the lower end face (403).
3. A current carrying terminal according to claim 2, wherein the connection assembly comprises a plurality of first resilient arms (9), the first resilient arms (9) being provided with second bends (10) at their ends.
4. A current carrying terminal according to claim 3, wherein the ends of the upper end face (402) and the lower end face (403) are symmetrically provided with a plurality of first resilient arms (9), each of the first resilient arms (9) forming a contact area therebetween for connecting the plug portion (3).
5. The current carrying terminal according to claim 4, wherein the upper reinforcement member (7) and the lower reinforcement member (8) are provided with through holes (11), and the through holes (11) are fixed by riveting with the protruding portions (405).
6. The current carrying terminal according to claim 5, wherein the end portion of the upper reinforcement member (7) is connected with a second elastic arm (12), a third bending portion (13) is provided on the second elastic arm (12), a third elastic arm (14) is provided on the lower reinforcement member (8), a fourth bending portion (15) is provided on the third elastic arm (14), and the second elastic arm (12) and the third elastic arm (14) are attached to the first elastic arm (9).
7. A current carrying terminal according to claim 6, wherein the second resilient arms (12) are provided with pairs of hooks (16) located between the second resilient arms (12).
8. A current carrying terminal according to claim 7, wherein the third spring arms (14) are provided in pairs with a clamping plate (17) between each of the third spring arms (14).
9. A current carrying terminal according to claim 8, wherein the male (1) and female (2) ends are integrally made of copper material and the reinforcement member is made of a deformation resistant material.
10. A current carrying terminal according to claim 9, wherein the second bending portion (10), the third bending portion (13) and the fourth bending portion (15) are each subjected to a curvature treatment.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322080611.9U CN220456709U (en) | 2023-08-03 | 2023-08-03 | Current-carrying terminal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322080611.9U CN220456709U (en) | 2023-08-03 | 2023-08-03 | Current-carrying terminal |
Publications (1)
Publication Number | Publication Date |
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CN220456709U true CN220456709U (en) | 2024-02-06 |
Family
ID=89725573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322080611.9U Active CN220456709U (en) | 2023-08-03 | 2023-08-03 | Current-carrying terminal |
Country Status (1)
Country | Link |
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CN (1) | CN220456709U (en) |
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2023
- 2023-08-03 CN CN202322080611.9U patent/CN220456709U/en active Active
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