Buckle elastic piece
By designing the snap-on shrapnel with multiple guides, the problem that the snap-on shrapnel can only be installed in a single direction and is prone to metal fatigue in the prior art is solved, and the multi-directional connection and installation convenience of conductive terminals is achieved, and the service life is extended.
Patent Information
- Application Number
- CN202421625213.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2024-06-06
- Filing Date
- 2024-07-10
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-07-10
AI Technical Summary
The existing snap-on shrapnel can only be installed in a single direction, which leads to inconvenience in installation, and the expansion design can easily lead to metal fatigue, shorten service life and poor contact.
A snap-on shrapnel is designed to form multiple guides through two bevels and two elastic sheets, allowing the conductive terminals to be connected from multiple directions, increasing installation convenience, and reducing metal fatigue through the design of the elastic sheet.
Multi-directional connection of conductive terminals is realized, which increases the convenience of installation, and extends the service life of the snap shrapnel by reducing metal fatigue, avoiding the problem of poor contact.
Smart Images

Figure CN222814039U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a spring, and more particularly to a snap-fit spring for a socket connector. Background Art
[0002] Currently, many electronic devices use conductive terminals to connect to external devices. When assembling conductive terminals onto electronic devices, they need to be engaged with snap-fit springs. However, most snap-fit springs can only be installed in one direction, causing inconvenience during installation. Furthermore, most current snap-fit springs have an outward-expanding design, which makes them prone to metal fatigue after prolonged contact with conductive terminals, resulting in a shorter lifespan and problems such as poor contact. Utility Model Content
[0003] This invention provides a snap-fit spring that allows the conductive terminals of an electronic device to be connected to a socket connector in multiple directions.
[0004] This utility model discloses a snap-fit spring suitable for installation on a socket connector of an electronic device. The snap-fit spring includes an assembly portion, two beveled surfaces, and two elastic pieces. The assembly portion has an accommodating space, through which the snap-fit spring is fixed to the socket connector. The two beveled surfaces are respectively connected to opposite ends of the assembly portion and extend towards the accommodating space. The two elastic pieces are respectively connected to the two beveled surfaces and are parallel to each other, and are adapted to hold conductive terminals of the electronic device. The conductive terminals can be connected to the snap-fit spring from multiple directions via the two elastic pieces.
[0005] In one embodiment of this utility model, the assembly part is bent at an acute angle to the two inclined surfaces.
[0006] In one embodiment of this utility model, the aforementioned snap-fit spring is integrally formed.
[0007] In one embodiment of this utility model, the two inclined surfaces form a first guide portion, and the conductive terminal can be connected to the snap-fit spring sheet in a first direction through the first guide portion, wherein the first direction is perpendicular to the extension direction of the two elastic sheets.
[0008] In one embodiment of the present invention, each of the two elastic sheets further has a first elastic sheet inclined surface disposed at one end of the elastic sheet.
[0009] In one embodiment of this utility model, the two first elastic tabs with inclined surfaces form a second guide portion, and the conductive terminal can be connected to the snap-on elastic tab in a second direction through the second guide portion, wherein the second direction is parallel to the extension direction of the two elastic tabs.
[0010] In one embodiment of the present invention, each of the two elastic sheets described above further has a second elastic sheet inclined surface, which is disposed at the other end of the elastic sheet.
[0011] In one embodiment of this utility model, the inclined surfaces of the two second elastic pieces form a third guide portion, and the conductive terminal can be connected to the snap-fit elastic piece through the third guide portion in a third direction, wherein the third direction is parallel to the extending direction of the two elastic pieces, and the third direction is opposite to the second direction.
[0012] In one embodiment of this utility model, the assembly part further includes a first fixing part, a first bending part, a second bending part, a second fixing part, a third fixing part, a third bending part, and a fourth bending part. The first bending part connects to one end of the first fixing part and bends in a fourth direction, wherein the fourth direction is perpendicular to the first fixing part. The second bending part connects to the other end of the first fixing part and bends in a fourth direction. The second fixing part connects to the first bending part and extends in a fourth direction. The third fixing part connects to the second bending part and extends in a fourth direction. The third bending part connects the second fixing part and one of the two inclined surfaces. The fourth bending part connects the third fixing part and the other of the two inclined surfaces, wherein the first fixing part, the second fixing part, and the third fixing part define an accommodating space.
[0013] In one embodiment of the present invention, the assembly part further has a plurality of protrusions disposed on the first fixing part, the second fixing part and the third fixing part, and these protrusions are adapted to snap the snap-fit spring onto the socket connector.
[0014] In one embodiment of the present invention, the first fixing part and the second fixing part are bent at a right angle, and the first fixing part and the third fixing part are bent at a right angle.
[0015] Based on the above, the snap-fit spring of this utility model forms multiple guide parts through two elastic sheets. Therefore, the conductive terminals of the electronic device can be connected to the snap-fit spring in multiple different directions, so that the conductive terminals are not limited by a single direction during installation, thus increasing the convenience of installation.
[0016] To make the above-mentioned features and advantages of this utility model more apparent and understandable, specific embodiments are described below, and detailed descriptions are provided in conjunction with the accompanying drawings. Attached Figure Description
[0017] Figure 1A This is a schematic diagram of a snap-fit spring according to the present utility model;
[0018] Figure 1B yes Figure 1A A diagram from another perspective;
[0019] Figure 2A yes Figure 1A A schematic diagram of a snap-fit spring being installed on a socket connector of an electronic device;
[0020] Figure 2Byes Figure 2A A diagram from another perspective;
[0021] Figure 3A This is a schematic diagram showing the conductive terminals of an electronic device connected to a snap-fit spring in the first direction;
[0022] Figure 3B This is a schematic diagram of the conductive terminals of an electronic device connected to a snap-fit spring in the second direction;
[0023] Figure 3C This is a schematic diagram of the conductive terminals of an electronic device connected to a snap-fit spring in a third-party direction.
[0024] Description of reference numerals:
[0025] 10: Electronic devices;
[0026] 100: Clip spring;
[0027] 110: Assembly Department;
[0028] 110a: Accommodation space;
[0029] 111: First fixing part;
[0030] 112: Second fixing part;
[0031] 113: Third fixing part;
[0032] 114: First bend;
[0033] 115: Second bend;
[0034] 116: Third bend;
[0035] 117: Fourth bend;
[0036] 118: protrusion;
[0037] 120: Bevel;
[0038] 130: Elastic sheet;
[0039] 131: The inclined surface of the first shrapnel;
[0040] 132: The inclined surface of the second shrapnel;
[0041] 133: Extension;
[0042] 200: Socket connector;
[0043] 210: Socket;
[0044] 220: Groove;
[0045] 300: Conductive terminal;
[0046] G1: First guidance unit;
[0047] G2: Second guidance section;
[0048] G3: Third Guiding Unit;
[0049] D1: First direction;
[0050] D2: Second direction;
[0051] D3: third direction;
[0052] D4: Fourth direction. DETAILED DESCRIPTION
[0053] Figure 1A This is a schematic diagram of a snap-fit spring according to an embodiment of the present utility model. Figure 1B This is a schematic diagram from another perspective of 1A. Please refer to it as well. Figure 1A and Figure 1B The snap-fit spring 100 includes an assembly portion 110, two inclined surfaces 120, and two elastic pieces 130. The assembly portion 110 has a receiving space 110a. The two inclined surfaces 120 are respectively connected to opposite ends of the assembly portion 110, and the two inclined surfaces 120 extend in the direction of the receiving space 110a. That is, the assembly portion 110 and the two inclined surfaces 120 are respectively bent at acute angles. The two elastic pieces 130 are respectively connected to the two inclined surfaces 120 and are parallel to each other.
[0054] Please continue to refer to Figure 1A and Figure 1BThe assembly unit 110 further includes a first fixing part 111, a second fixing part 112, and a third fixing part 113, wherein the first fixing part 111, the second fixing part 112, and the third fixing part 113 define an accommodating space 110a. Additionally, the assembly unit 110 includes a first bending part 114, a second bending part 115, a third bending part 116, and a fourth bending part 117. The first bending part 114 connects one end of the first fixing part 111 and one end of the second fixing part 112, and bends from one end of the first fixing part 111 in a fourth direction D4, wherein the fourth direction D4 is perpendicular to the first fixing part 111. That is, the second fixing part 112 is perpendicular to the first fixing part 111. The second bending part 115 connects the other end of the first fixing part 111 and one end of the third fixing part 113, wherein the second bending part 115 bends from the other end of the first fixing part 111 in the fourth direction D4. The third fixing portion 113 is parallel to the second fixing portion 112 and perpendicular to the first fixing portion 111. The third bending portion 116 connects the other end of the second fixing portion 112 to one of the two inclined surfaces 120, and the fourth bending portion 117 connects the other end of the third fixing portion 113 to the other of the two inclined surfaces 120. In this embodiment, the first fixing portion 111 and the second fixing portion 112 are bent at a right angle, and the first fixing portion 111 and the third fixing portion 113 are also bent at a right angle. That is, the first bending portion 114 and the second bending portion 115 are at right angles. The assembly portion 110 also has a plurality of protrusions 118 extending from the first fixing portion 111, the second fixing portion 112 and the third fixing portion 113 in a second direction D2, wherein the second direction D2 is perpendicular to the fourth direction D4.
[0055] Figure 2A yes Figure 1A A schematic diagram of a snap-fit spring being installed on a socket connector of an electronic device. Figure 2B yes Figure 2A A diagram from another perspective. Figure 3A This is a schematic diagram showing the conductive terminals of an electronic device connected to a snap-fit spring in the first direction. Please also refer to... Figure 1A , Figure 2A , Figure 2B and Figure 3AIn this embodiment, the snap-fit spring 100 is mounted on the socket connector 200 of the electronic device 10 via the assembly part 110, and the conductive terminals 300 of the electronic device 10 can be connected to the snap-fit spring 100 from multiple directions via two elastic pieces 130. Additionally, these protrusions 118 are adapted to snap the snap-fit spring 100 onto the socket connector 200. Specifically, these protrusions 118 correspond to multiple sockets 210 on the socket connector 200, such that the protrusions 118 engage within these sockets 210, thereby fixing the snap-fit spring 100 onto the socket connector 200. Each of the two elastic pieces 130 also has an extension 133, wherein the extension 133 extends from the elastic piece 130 in the second direction D2 and connects to the second spring chamfer 132. When the snap-fit spring 100 is installed onto the socket connector 200, the extension 133 passes through the groove 220 on the socket connector 200 to limit the deformation of the elastic piece 130 when the conductive terminal 300 is inserted. On the other hand, the extension 133 increases the area of the elastic piece 130, allowing the elastic piece 130 to better hold the conductive terminal 300 when connected.
[0056] Please continue to refer to Figure 1A and Figure 3A Two elastic tabs 130 are used to clamp and fix one of the conductive terminals 300 of the electronic device 10. In this embodiment, the two inclined surfaces 120 of the snap-fit tab 100 form a first guide portion G1. The conductive terminal 300 can be connected to the snap-fit tab 100 via the first guide portion G1 in a first direction D1, wherein the first direction D1 is parallel to and opposite to the fourth direction D4, and the first direction D1 is perpendicular to the extending direction of the two elastic tabs 130. In addition, in this embodiment, the two inclined surfaces 120 are bent in the direction of the accommodating space 110a. That is, the two inclined surfaces 120 are bent inward so that they can clamp the conductive terminal 300 and reduce the elastic tab 130 from metal fatigue and relaxation when connecting the conductive terminal 300.
[0057] Figure 3B This is a schematic diagram showing the conductive terminals of an electronic device connected to a snap-fit spring in the second direction. Please also refer to... Figure 1A and Figure 3B In this embodiment, each of the two elastic sheets 130 further has a first elastic sheet inclined surface 131 disposed at one end of the elastic sheet 130, wherein the two first elastic sheet inclined surfaces 131 form a second guiding portion G2, so that the conductive terminal 300 can be connected to the snap-fit spring sheet 100 through the second guiding portion G2 in the second direction D2. The second direction D2 is parallel to the extending direction of the two elastic sheets 130 and perpendicular to the first direction D1.
[0058] Figure 3CThis is a schematic diagram showing the conductive terminals of an electronic device connected to the snap-fit springs in a third-party direction. Please also refer to... Figure 1B and Figure 3C In this embodiment, each of the two elastic sheets 130 further has a second spring sheet inclined surface 132, disposed at the other end of the elastic sheet 130. That is, the first spring sheet inclined surface 131 and the second spring sheet inclined surface 132 are respectively disposed at opposite ends of the elastic sheet 130. The two second spring sheet inclined surfaces 132 form a third guiding portion G3, allowing the conductive terminal 300 to connect to the snap-fit spring sheet 100 through the third guiding portion G3 via a third direction D3, wherein the third direction D3 is parallel to the extending direction of the two elastic sheets 130, and the third direction D3 and the second direction D2 are opposite to each other.
[0059] In detail, in this embodiment, the two elastic sheets 130 form a first guide portion G1, a second guide portion G2, and a third guide portion G3 respectively with two inclined surfaces 120, two first elastic sheet inclined surfaces 131, and two second elastic sheet inclined surfaces 132, so that the conductive terminal 300 can be connected to the snap-fit spring sheet 100 via a first direction D1, a second direction D2, or a third direction D3. That is, in this embodiment, the snap-fit spring sheet 100 can connect the conductive terminal 300 to the snap-fit spring sheet 100 via three guide portions through one of three directions. In another embodiment, the snap-fit spring sheet 100 may also have only two inclined surfaces 120 and two first elastic sheet inclined surfaces 131, so that the conductive terminal 300 can be connected to the snap-fit spring sheet 100 via a first direction D1 or a second direction D2. In another embodiment, the snap-fit spring 100 may have only two inclined surfaces 120 and two second inclined surfaces 132, allowing the conductive terminal 300 to connect to the snap-fit spring 100 via a first direction D1 or a third direction D3. In another embodiment, the snap-fit spring 100 may have only two first inclined surfaces 131 and two second inclined surfaces 132, allowing the conductive terminal 300 to connect to the snap-fit spring 100 via a second direction D2 or a third direction D3. That is, the snap-fit spring 100 may also have only two of the first guide portion G1, the second guide portion G2, and the third guide portion G3. As long as the snap-fit spring 100 has two or more guide portions for connecting the conductive terminal 300 to the snap-fit spring 100, this invention is not limited to this.
[0060] In summary, the snap-fit spring of this utility model forms multiple guide parts through two elastic sheets. Therefore, the conductive terminals of the electronic device can be connected to the snap-fit spring in multiple different directions, so that the installation of the conductive terminals is not limited by a single direction, thus increasing the convenience of installation.
[0061] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.
Claims
1. A snap-on spring, suitable for being mounted on a socket connector of an electronic device, characterized in that: include: An assembly portion having an accommodating space, wherein the buckle spring is fixed to the socket connector through the assembly portion; Two inclined surfaces, respectively connected to opposite ends of the assembly portion, and the two inclined surfaces respectively extend toward the accommodating space; as well as Two elastic sheets, respectively connected to the two inclined surfaces and parallel to each other, the two elastic sheets are suitable for clamping the conductive terminals of the electronic device, The conductive terminal can be connected to the buckle spring sheet from multiple directions through the two elastic sheets.
2. The buckle spring according to claim 1, characterized in that: The assembling portion and the two inclined surfaces are bent to form acute angles respectively.
3. The buckle spring according to claim 1, characterized in that: The buckle spring piece is integrally formed.
4. The buckle spring according to claim 1, characterized in that: The two inclined surfaces form a first guiding portion, and the conductive terminal can be connected to the buckle spring sheet in a first direction through the first guiding portion, wherein the first direction is perpendicular to the extending direction of the two elastic sheets.
5. The buckle spring according to claim 1, characterized in that: Each of the two elastic sheets also has a first elastic sheet inclined surface, which is arranged at one end of the elastic sheet.
6. The buckle spring according to claim 5, characterized in that: The two first elastic sheet inclined surfaces form a second guiding portion, and the conductive terminal can be connected to the buckle elastic sheet in a second direction through the second guiding portion, wherein the second direction is parallel to the extending direction of the two elastic sheets.
7. The buckle spring according to claim 6, characterized in that: Each of the two elastic sheets also has a second elastic sheet inclined surface, which is arranged at the other end of the elastic sheet.
8. The buckle spring according to claim 7, characterized in that: The two second elastic sheet slopes form a third guiding portion, and the conductive terminal can be connected to the buckle elastic sheet in a third direction through the third guiding portion, wherein the third direction is parallel to the extension direction of the two elastic sheets, and the third direction is opposite to the second direction.
9. The buckle spring according to claim 1, characterized in that: The assembly unit also includes: a first fixing portion; A first bending portion, connected to one end of the first fixing portion and bent in a fourth direction, wherein the fourth direction is perpendicular to the first fixing portion; a second bending portion, connected to the other end of the first fixing portion and bent toward the fourth direction; A second fixing portion, connected to the first bending portion and extending toward the fourth direction; a third fixing portion, connected to the second bending portion and extending toward the fourth direction; A third bending portion connecting the second fixing portion and one of the two inclined surfaces; and a fourth bending portion, connecting the third fixing portion and the other of the two inclined surfaces, The first fixing portion, the second fixing portion and the third fixing portion define the accommodating space.
10. The buckle spring according to claim 9, characterized in that: The assembling portion further has a plurality of protrusions, which are arranged on the first fixing portion, the second fixing portion and the third fixing portion, and the plurality of protrusions are suitable for buckling the buckle spring onto the socket connector.
11. The buckle spring according to claim 9, characterized in that: The first fixing portion and the second fixing portion are bent at a right angle, and the first fixing portion and the third fixing portion are bent at a right angle.