CN217983775U - Small-length elastic sheet connector - Google Patents
Small-length elastic sheet connector Download PDFInfo
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- CN217983775U CN217983775U CN202221251446.8U CN202221251446U CN217983775U CN 217983775 U CN217983775 U CN 217983775U CN 202221251446 U CN202221251446 U CN 202221251446U CN 217983775 U CN217983775 U CN 217983775U
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Abstract
The utility model discloses a little length shell fragment connector, including the weld part, the one end of weld part is connected with the elastic arm, and the elastic arm is including the ascending arm of force of U type arm, first slope that link to each other in proper order, the ascending arm of force of transition arm of force and the ascending arm of force of second slope, first slope rise the arm of force with the junction of the ascending arm of force of transition arm of force is located a set of adjacent limit of the transition arm of force. The small-length elastic sheet connector is novel in structure, adopts two inclined ascending force arms, and the extending directions of the two inclined ascending force arms form an included angle instead of the same direction, so that the length and the size of the elastic sheet connector are effectively reduced, and the small-length elastic sheet connector can be effectively applied to electronic equipment with shorter installation space.
Description
Technical Field
The utility model relates to a metal shrapnel connector technical field especially relates to a little length shrapnel connector.
Background
The existing elastic sheet connector is generally of an O-shaped structure or a C-shaped structure, and the O-shaped structure or the C-shaped structure has the defect of overlong product size, and needs to occupy a longer space inside the electronic equipment during use.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: a small-length spring plate connector is provided.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a little length shell fragment connector, includes the welding part, and the one end of welding part is connected with the elastic arm, and the elastic arm is including the ascending arm of force of U type arm, first slope, the transition arm of force and the ascending arm of force of second slope that link to each other in proper order, first slope rise the arm of force with the junction of the transition arm of force with the ascending arm of force of second slope with the junction of the transition arm of force is located a set of adjacent limit of the transition arm of force.
Further, the elastic arm further comprises a contact part, and one end, far away from the transition moment arm, of the second inclined ascending moment arm is connected with the contact part.
Further, the transition moment arm is parallel to the weld.
Further, the transition force arm is polygonal.
Further, one side of the welding part is provided with a first side wall extending upwards.
Furthermore, one end, far away from the welding part, of the first side wall is a top wall bent and extended towards the inner side, and the top wall is located above the first inclined ascending moment arm.
Further, the transition force arm is located below the top wall, and the top wall is provided with an avoiding notch for avoiding the second inclined ascending force arm.
Further, the other side of the welding part is provided with a second side wall extending upwards, and the elastic arm is located between the first side wall and the second side wall.
Furthermore, one end of the second side wall, which is far away from the welding part, is bent towards the inner side to form an extending part.
Further, the extension is located below the top wall.
The beneficial effects of the utility model reside in that: the small-length elastic sheet connector is novel in structure, adopts two inclined ascending force arms, and the extending directions of the two inclined ascending force arms form an included angle instead of the same direction, so that the length and the size of the elastic sheet connector are effectively reduced, and the small-length elastic sheet connector can be effectively applied to electronic equipment with shorter installation space.
Drawings
Fig. 1 is a schematic structural view of a small-length elastic sheet connector according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a small-length elastic piece connector according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of another view angle of the small-length elastic sheet connector according to the second embodiment of the present invention.
Description of reference numerals:
1. welding the part;
2. a resilient arm; 21. a U-shaped arm; 22. a first inclined lifting force arm; 23. a transitional moment arm; 24. a second inclined lifting force arm; 25. a contact portion;
31. a first side wall; 32. a top wall; 321. avoiding the notch; 33. a second side wall; 34. an extension portion.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 3, a small-length elastic sheet connector includes a welding portion 1, one end of the welding portion 1 is connected with an elastic arm 2, the elastic arm 2 includes a U-shaped arm 21, a first inclined lifting force arm 22, a transition force arm 23 and a second inclined lifting force arm 24, which are connected in sequence, and a joint of the first inclined lifting force arm 22 and the transition force arm 23 and a joint of the second inclined lifting force arm 24 and the transition force arm 23 are located on a group of adjacent sides of the transition force arm 23.
From the above description, the beneficial effects of the present invention are: the small-length elastic sheet connector is novel in structure, adopts two inclined ascending force arms, and the extending directions of the two inclined ascending force arms form an included angle instead of the same direction, so that the length and the size of the elastic sheet connector are effectively reduced, and the small-length elastic sheet connector can be effectively applied to electronic equipment with shorter installation space.
Further, the resilient arm 2 further comprises a contact portion 25, and an end of the second inclined ascending moment arm 24 away from the transition moment arm 23 is connected to the contact portion 25.
As can be seen from the above description, the contact portion 25 can ensure the stability of the contact and conduction between the small-length elastic sheet connector and the external member, and at the same time, can prevent the small-length elastic sheet connector from accidentally scratching and scratching the external member.
Further, the transition moment arm 23 is parallel to the weld 1.
As can be seen from the above description, the transition force arm 23 is parallel to the welding portion 1, which facilitates the bending and forming of the small-length elastic sheet connector, and facilitates the manufacturing of the small-length elastic sheet connector.
Further, the transition arm 23 is polygonal.
As can be seen from the above description, the specific shape of the transition arm 23 can be set as desired.
Further, one side of the welding part 1 has a first sidewall 31 extending upward.
As can be seen from the above description, the first side wall 31 can protect the elastic arm 2 from side impact, which is beneficial to ensuring the structural stability of the small-length elastic sheet connector.
Further, one end of the first side wall 31, which is far away from the welding portion 1, is bent and extended inward to form a top wall 32, and the top wall 32 is located above the first inclined ascending moment arm 22.
As can be seen from the above description, the top wall 32 can protect the elastic arm 2 from the impact from above, which is beneficial to ensure the structural stability of the small-length spring connector. Meanwhile, the top wall 32 can also provide a suction position for an SMD process, so that the connection between the elastic sheet connector and other structures is facilitated.
Further, the transitional moment arm 23 is located below the top wall 32, and the top wall 32 has an avoiding notch 321 for avoiding the second inclined ascending moment arm 24.
From the above description, the top wall 32 can provide more sufficient protection for the resilient arm 2.
Further, the other side of the welding part 1 has a second sidewall 33 extending upward, and the elastic arm 2 is located between the first sidewall 31 and the second sidewall 33.
As can be seen from the above description, the second sidewall 33 can protect the elastic arm 2 from lateral impact, which is beneficial to ensuring the structural stability of the small-length elastic sheet connector.
Further, one end of the second sidewall 33 away from the welding portion 1 is an extension portion extending inward in a bending manner.
Further, the extension is located below the top wall 32.
As can be seen from the above description, the extension portion can increase the structural strength of the free end of the second sidewall 33, and improve the impact resistance of the second sidewall 33.
Example one
Referring to fig. 1, a first embodiment of the present invention is: a small-length elastic sheet connector can be applied to electronic equipment such as mobile phones, tablet computers, intelligent watches, notebook computers, interphones, game machines, earphones and the like.
The small-length elastic sheet connector comprises a welding portion 1, one end of the welding portion 1 is connected with an elastic arm 2, the elastic arm 2 comprises a U-shaped arm 21, a first inclined ascending force arm 22, a transition force arm 23 and a second inclined ascending force arm 24 which are connected in sequence, the transition force arm 23 is polygonal, the first inclined ascending force arm 22 is connected with the transition force arm 23, the second inclined ascending force arm 24 is connected with the transition force arm 23, and the connection position of the transition force arm 23 is located on a group of adjacent edges of the transition force arm 23.
In this embodiment, the transition moment arm 23 is rectangular, and in other embodiments, the transition moment arm 23 may also be triangular, pentagonal, hexagonal, or in other shapes.
Optionally, the transition moment arm 23 is parallel to the weld 1. In other embodiments, it is also possible to arrange the transition arm 23 at an acute angle to the weld 1.
In order to make the small-length elastic sheet connector contact and conduct with an external component better, the elastic arm 2 further comprises a contact part 25, and one end of the second inclined ascending moment arm 24, which is far away from the transition moment arm 23, is connected with the contact part 25.
As a preferred embodiment, the small-length elastic sheet connector is an integral structure formed by cutting and bending a metal plate, one end of the U-shaped arm 21 away from the welding portion 1 is obliquely extended upward to form the first oblique lifting force arm 22, one end of the first oblique lifting force arm 22 away from the U-shaped arm 21 is parallel to the welding portion 1 and is extended in a direction away from the U-shaped arm 21 to form the transition force arm 23, one adjacent edge of the transition force arm 23 is obliquely extended upward to form the second oblique lifting force arm 24, and one end of the second oblique lifting force arm 24 away from the transition force arm 23 is bent in a direction close to the welding portion 1 to form the contact portion 25.
Example two
Referring to fig. 1 to fig. 3, a second embodiment of the present invention is a further improvement made on the basis of the first embodiment, and the difference from the first embodiment is that: one side of the welding part 1 is provided with a first side wall 31 extending upwards, one end of the first side wall 31 far away from the welding part 1 is provided with a top wall 32 extending inwards in a bending way, the top wall 32 is positioned above the first inclined ascending force arm 22, and the top surface of the top wall 32 is provided with a suction area for SMD (surface mounted device) process suction.
The transition force arm 23 is located below the top wall 32, and preferably, the top wall 32 has an avoiding notch 321 for avoiding the second inclined ascending force arm 24, that is, one end of the second inclined ascending force arm 24 far from the transition force arm 23 protrudes from the top surface of the top wall 32 through the avoiding notch 321.
In this embodiment, the other side of the welding portion 1 has a second sidewall 33 extending upward, and the elastic arm 2 is located between the first sidewall 31 and the second sidewall 33. In other embodiments, it is also possible that the second side wall 33 is not provided. As a conventional means, it is also possible to form the second side wall 33 by bending and extending an end of the top wall 32 away from the first side wall 31 in a direction close to the welding portion 1.
Optionally, one end of the second sidewall 33 away from the soldering portion 1 is an extension 34 that is bent and extended inward, and the extension 34 is located below the top wall 32, so that no interference is caused to the SMD process.
The first side wall 31, the second side wall 33 and the top wall 32 form a shell structure, the middle section area of the elastic arm 2 can be fully protected by the shell structure, the deformation and damage of the small-length elastic sheet connector caused by improper operation in the flowing and using processes can be effectively prevented, and the quality of the small-length elastic sheet connector is favorably improved.
To sum up, the small-length elastic sheet connector provided by the utility model has a novel structure, adopts two inclined lifting force arms, and the extending directions of the two inclined lifting force arms form an included angle instead of the same direction, thereby effectively reducing the length and the size of the elastic sheet connector, and being effectively applicable to some electronic equipment with shorter installation space; the welding part, the first side wall, the second side wall and the top wall of the small-length elastic sheet connector enclose a shell structure, so that the elastic arm can be effectively protected, and the quality of the small-length elastic sheet connector is improved.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a small length shell fragment connector, includes the weld part, and the one end of weld part is connected with the elastic arm, its characterized in that: the elastic arm comprises a U-shaped arm, a first inclined ascending moment arm, a transition moment arm and a second inclined ascending moment arm which are sequentially connected, wherein the joint of the first inclined ascending moment arm and the transition moment arm and the joint of the second inclined ascending moment arm and the transition moment arm are located on a group of adjacent edges of the transition moment arm.
2. A small length dome connector according to claim 1, wherein: the elastic arm further comprises a contact part, and one end, far away from the transition force arm, of the second inclined ascending force arm is connected with the contact part.
3. The small-length dome connector of claim 1, wherein: the transition force arm is parallel to the welding part.
4. The small-length dome connector of claim 1, wherein: the transition force arm is polygonal.
5. A small length dome connector according to claim 1, wherein: one side of the welding part is provided with a first side wall extending upwards.
6. The small-length dome connector of claim 5, wherein: the first side wall is far away from the top wall extending towards the inner side in a bending mode at one end of the welding portion, and the top wall is located above the first inclined ascending moment arm.
7. The small-length dome connector of claim 6, wherein: the transition force arm is positioned below the top wall, and the top wall is provided with an avoiding notch for avoiding the second inclined ascending force arm.
8. The small-length dome connector of claim 6, wherein: the other side of the welding part is provided with a second side wall extending upwards, and the elastic arm is positioned between the first side wall and the second side wall.
9. The small-length dome connector of claim 8, wherein: and one end of the second side wall, which is far away from the welding part, is bent towards the inner side to form an extending part.
10. The small-length dome connector of claim 9, wherein: the extension is located below the top wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221251446.8U CN217983775U (en) | 2022-05-23 | 2022-05-23 | Small-length elastic sheet connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221251446.8U CN217983775U (en) | 2022-05-23 | 2022-05-23 | Small-length elastic sheet connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217983775U true CN217983775U (en) | 2022-12-06 |
Family
ID=84268578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221251446.8U Active CN217983775U (en) | 2022-05-23 | 2022-05-23 | Small-length elastic sheet connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217983775U (en) |
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2022
- 2022-05-23 CN CN202221251446.8U patent/CN217983775U/en active Active
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