Elastic sheet connector and electronic equipment

Abstract

The embodiment of the utility model relates to the technical field of elastic sheet connectors, in particular to an elastic sheet connector and electronic equipment, which comprise a shell and an elastic sheet main body, the shell is provided with a first opening and an accommodating cavity which are communicated, and the elastic sheet main body comprises a first elastic arm, a second elastic arm, a first contact part and a second contact part. The first elastic arm and the second elastic arm are at least partially located in the containing cavity, one end of the first elastic arm and one end of the second elastic arm are connected to the shell, and the other end of the first elastic arm extends out of the first opening and is connected to the first contact part. And the other end of the second elastic arm extends out of the first opening and is connected to the second contact part. Through the above mode, the contact stability performance of the elastic sheet connector can be improved.

Description

Technical Field

[0001] The embodiment of the utility model relates to the technical field of spring connectors, and in particular to a spring connector and an electronic device. Background Art

[0002] In electronic products, spring connectors are often provided on circuit boards, which are used to elastically contact external components to achieve circuit functions such as signal transmission.

[0003] However, in the process of implementing the present utility model, the inventor discovered that the spring connectors in electronic products currently on the market generally include a single elastic arm and a contact portion connected to the elastic arm, and the external components abut the contact portion and then contact and conduct with the spring connector. However, when the elastic arm or the contact portion fails, the external components will not be able to contact and conduct with the spring connector normally, that is, the contact stability performance of the existing spring connector is relatively poor. Utility Model Content

[0004] In view of the above problems, the embodiments of the present utility model provide a spring connector and an electronic device, which overcome the above problems or at least partially solve the above problems.

[0005] According to one aspect of an embodiment of the utility model, a spring clip connector is provided, including a shell and a spring clip body, the shell being provided with a first opening and a receiving cavity, the first opening and the receiving cavity being communicated; the spring clip body comprising a first elastic arm, a second elastic arm, a first contact portion and a second contact portion, the first elastic arm and the second elastic arm being at least partially located in the receiving cavity, one end of the first elastic arm and one end of the second elastic arm being connected to the shell, the other end of the first elastic arm extending out of the first opening and connected to the first contact portion, and the other end of the second elastic arm extending out of the first opening and connected to the second contact portion.

[0006] In some embodiments, one end of the first elastic arm and one end of the second elastic arm are respectively connected to two sides of one end of the shell, the first elastic arm and the second elastic arm are parallel to each other, and the first contact portion and the second contact portion are at an equal distance from the first opening.

[0007] In some embodiments, the first elastic arm includes a first connecting arm, a second connecting arm, and a third connecting arm, the first connecting arm, the second connecting arm and the third connecting arm are connected in sequence, the end of the first connecting arm away from the second connecting arm is connected to the shell, the second connecting arm is at least partially located in the receiving cavity, the end of the third connecting arm away from the second connecting arm extends out of the first opening and is connected to the first contact portion, the third connecting arm is inclined to the second connecting arm, and the first connecting arm is curved; the second elastic arm includes a fourth connecting arm, a fifth connecting arm and a sixth connecting arm, the fourth connecting arm, the fifth connecting arm and the sixth connecting arm are connected in sequence, the end of the fourth connecting arm away from the fifth connecting arm is connected to the shell, the fifth connecting arm is at least partially located in the receiving cavity, the end of the sixth connecting arm away from the fifth connecting arm extends out of the first opening and is connected to the second contact portion, the sixth connecting arm is inclined to the fifth connecting arm, and the fourth connecting arm is curved.

[0008] In some embodiments, the shell includes a fixing plate, which is arranged opposite to the first opening, and one end of the first connecting arm away from the second connecting arm is connected to the fixing plate, and one end of the fourth connecting arm away from the fifth connecting arm is connected to the fixing plate.

[0009] In some embodiments, the shell is provided with a second opening, and the second opening is connected to the accommodating cavity; one end of the first connecting arm away from the second connecting arm extends out of the second opening and is connected to the edge of the fixed plate, and one end of the fourth connecting arm away from the fifth connecting arm extends out of the second opening and is connected to the edge of the fixed plate.

[0010] In some embodiments, the first contact portion and the second contact portion are both curved, a seventh connecting arm extends from one end of the first contact portion away from the third connecting portion toward the first opening, and an eighth connecting arm extends from one end of the second contact portion away from the sixth connecting portion toward the first opening.

[0011] In some embodiments, the shell includes two protection plates, and the two protection plates are respectively arranged on both sides of the first opening.

[0012] In some embodiments, the shell includes a suction plate, one end of which is connected to one of the protection plates, and the suction plate is located at one end of the first opening close to the second opening.

[0013] In some embodiments, the other end of the suction plate extends to another protection plate, and the suction plate covers at least a portion of the first elastic arm and the second elastic arm.

[0014] According to one aspect of the embodiments of the present utility model, an electronic device is provided, comprising the above-mentioned spring connector.

[0015] The beneficial effects of the embodiment of the utility model are as follows: Different from the prior art, the embodiment of the utility model provides a spring connector, including a shell and a spring body, the shell is provided with a first opening and a receiving cavity connected, the spring body includes a first elastic arm, a second elastic arm, a first contact portion and a second contact portion, the first elastic arm and the second elastic arm are at least partially located in the receiving cavity, one end of the first elastic arm and one end of the second elastic arm are connected to the shell, the other end of the first elastic arm extends out of the first opening and is connected to the first contact portion, and the other end of the second elastic arm extends out of the first opening and is connected to the second contact portion. In the above manner, the spring connector of the present application has a connection structure of two independent elastic arms and contact portions, when in contact with external components, the two independent contact portions can be contacted and connected with the external components separately or simultaneously, when the connection structure of one elastic arm and the contact portion fails to contact, the connection structure of the other elastic arm and the contact portion can be contacted and connected normally, thereby improving the contact stability performance of the spring connector. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments of the present application will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the drawings without paying creative work.

[0017] Figure 1 is a three-dimensional diagram of a spring connector provided by an embodiment of the utility model;

[0018] Figure 2 is a three-dimensional diagram of the spring connector provided by the embodiment of the utility model from another perspective;

[0019] Figure 3 This is a working schematic diagram of the spring connector provided by an embodiment of the utility model;

[0020] Figure 4 It is a cross-sectional view of the spring connector provided in the embodiment of the utility model.

[0021] The reference numerals in the specific implementation manner are as follows:

[0022] 1. External components; 2. Circuit board; 1000. Shrapnel connector;

[0023] 100, housing; 100a, first opening; 100b, receiving chamber; 100c, second opening; 100d, third opening; 11, fixing plate; 12, protection plate; 13, suction plate;

[0024] 200, spring sheet body; 21, first elastic arm; 211, first connecting arm; 212, second connecting arm; 213, third connecting arm; 214, first bending arm; 22, second elastic arm; 221, fourth connecting arm; 222, fifth connecting arm; 223, sixth connecting arm; 23, first contact portion; 24, second contact portion; 25, seventh connecting arm; 26, eighth connecting arm. DETAILED DESCRIPTION

[0025] In order to facilitate the understanding of the utility model, the utility model is described in more detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on the other element, or there can be one or more centered elements therebetween. When an element is described as "connected to" another element, it can be directly connected to the other element, or there can be one or more centered elements therebetween. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this specification are for illustrative purposes only.

[0026] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as those commonly understood by technicians in the technical field of the present invention. The terms used in this specification are only for the purpose of describing specific embodiments and are not used to limit the present invention. The term "and / or" used in this specification includes any and all combinations of one or more related listed items.

[0027] In electronic products, spring connectors are often provided on circuit boards, which are used to elastically contact external components to achieve circuit functions such as signal transmission.

[0028] Existing spring connectors generally include a single elastic arm and a contact portion connected to the elastic arm. External components abut the contact portion and then contact and conduct with the spring connector. When the elastic arm or the contact portion fails, the external components will not be able to contact and conduct with the spring connector normally.

[0029] In the embodiment of the present application, two independent elastic arms and contact parts are designed for the spring connector. When in contact with external components, the two independent contact parts can be in contact and conduct with the external components individually or simultaneously. When the connection structure between one elastic arm and the contact part fails, the connection structure between the other elastic arm and the contact part can be in contact and conduct normally.

[0030] In order to facilitate readers to understand the inventive concept of the present application, the specific structure of the spring connector is described below:

[0031] See also Figure 1-2The spring connector 1000 includes a shell 100 and a spring body 200, the shell 100 is provided with a first opening 100a and a receiving cavity 100b, the first opening 100a and the receiving cavity 100b are communicated; the spring body 200 includes a first elastic arm 21, a second elastic arm 22, a first contact portion 23 and a second contact portion 24, the first elastic arm 21 and the second elastic arm 22 are at least partially located in the receiving cavity 100b, one end of the first elastic arm 21 and one end of the second elastic arm 22 are both connected to the shell 100, the other end of the first elastic arm 21 extends out of the first opening 100a and is connected to the first contact portion 23, and the other end of the second elastic arm 22 extends out of the first opening 100a and is connected to the second contact portion 24. In this way, the spring connector 1000 has a connection structure of two independent elastic arms and contact parts. When in contact with the external component 1, the two independent contact parts can contact and conduct with the external component 1 individually or simultaneously. When the connection structure between one elastic arm and the contact part fails to contact, the connection structure between the other elastic arm and the contact part can contact and conduct normally, thereby improving the contact stability performance of the spring connector 1000.

[0032] For the working principle of the spring connector 1000, please refer to Figure 3 First, the housing 100 of the spring connector 1000 is fixed on the circuit board 2 of the external electronic device. Generally, the external component 1 compresses the spring body 200 along the thickness direction of the circuit board 2 (such as Figure 3 As shown by the arrow, the first contact portion 23 and / or the second contact portion 24 of the elastic connector are contacted to achieve conduction. In this way, the electrical signal of the external component 1 can be transmitted to the circuit board 2 of the external electronic device through the first contact portion 23, the first elastic arm 21 and the shell 100 in sequence, and / or the electrical signal of the external component 1 can be transmitted to the circuit board 2 of the external electronic device through the second contact portion 24, the second elastic arm 22 and the shell 100 in sequence. Similarly, the electrical signal of the external electronic device can also be transmitted to the external component 1 in the direction opposite to the above-mentioned direction.

[0033] It is understandable that the first elastic arm 21 and the first contact portion 23 can be integrally formed by an injection molding process, and the second elastic arm 22 and the second contact portion 24 can be integrally formed by an injection molding process, so that the processing steps of the shrapnel body 200 can be simplified. The material of the shrapnel body 200 can be a conductive material with good elasticity, such as a metal material such as titanium alloy, stainless steel or chrome-molybdenum steel. Of course, the housing 100 and the shrapnel body 200 can also be integrally formed by an injection molding process to further simplify the processing steps of the shrapnel connector 1000.

[0034] In a preferred embodiment, one end of the first elastic arm 21 and one end of the second elastic arm 22 are respectively connected to both sides of one end of the housing 100, the first elastic arm 21 and the second elastic arm 22 are parallel to each other, and the first contact portion 23 and the second contact portion 24 are at the same distance from the first opening 100a, so that the external component 1 can contact the first contact portion 23 and the second contact portion 24 at the same time, and when the external component 1 squeezes the spring connector 1000, that is, the first elastic arm 21 and the second elastic arm 22 are elastically deformed due to external force, the external component 1 can also contact the first contact portion 23 and the second contact portion 24 at the same time, so as to improve the contact stability performance of the spring connector 1000. It can be understood that the positions of the first elastic arm 21 and the second elastic arm 22 may not be at the same end of the housing 100, for example, the first elastic arm 21 and the second elastic arm 22 may be connected to the two ends of the housing 100 respectively.

[0035] For the first elastic arm 21, please refer to Figure 4 The first elastic arm 21 includes a first connecting arm 211, a second connecting arm 212, and a third connecting arm 213. The first connecting arm 211, the second connecting arm 212 and the third connecting arm 213 are connected in sequence. The end of the first connecting arm 211 away from the second connecting arm 212 is connected to the shell 100, and the second connecting arm 212 is at least partially located in the accommodating cavity 100b. The end of the third connecting arm 213 away from the second connecting arm 212 extends out of the first opening 100a and is connected to the first contact portion 23. The third connecting arm 213 is inclined with the second connecting arm 212, and the first connecting arm 211 is curved. In this way, when the external component 1 squeezes the first contact portion 23, an elastic force will be generated, the inclination angle of the third connecting arm 213 and the second connecting arm 212 will change, and the bending curvature of the first connecting arm 211 will also change, so that the first elastic arm 21 will undergo elastic deformation, and the accommodating cavity 100b can provide a buffer space, and the first elastic arm 21 will move into the accommodating cavity 100b, so that the first elastic arm 21 has a better elastic effect.

[0036] In a preferred embodiment, the angle between the third connecting arm 213 and the second connecting arm 212 is an obtuse angle, so that when the external component 1 presses the first contact portion 23, the angle between the third connecting arm 213 and the second connecting arm 212 can change toward a 180-degree straight angle, thereby having a better elastic effect. The first connecting arm 211 can be semicircular, so that one end of the first connecting arm 211 can be smoothly connected to the housing 100, and the other end of the first connecting arm 211 can be smoothly connected to the second connecting arm 212 to enhance the stability of the connection.

[0037] For the above-mentioned second elastic arm 22, the second elastic arm 22 includes a fourth connecting arm 221, a fifth connecting arm 222 and a sixth connecting arm 223, and the fourth connecting arm 221, the fifth connecting arm 222 and the sixth connecting arm 223 are connected in sequence, and the end of the fourth connecting arm 221 away from the fifth connecting arm 222 is connected to the shell 100, and the fifth connecting arm 222 is at least partially located in the accommodating cavity 100b, and the end of the sixth connecting arm 223 away from the fifth connecting arm 222 extends out of the first opening 100a and is connected to the second contact portion 24, the sixth connecting arm 223 is inclined with the fifth connecting arm 222, and the fourth connecting arm 221 is curved. In this way, when the external component 1 squeezes the second contact portion 24, an elastic force will be generated, the inclination angles of the sixth connecting arm 223 and the fifth connecting arm 222 will change, and the bending curvature of the fourth connecting arm 221 will also change, causing the second elastic arm 22 to undergo elastic deformation. The accommodating cavity 100b can provide a buffer space, and the second elastic arm 22 will move into the accommodating cavity 100b, so that the second elastic arm 22 has a better elastic effect.

[0038] In a preferred embodiment, the angle between the sixth connecting arm 223 and the fifth connecting arm 222 is an obtuse angle, so that when the external component 1 presses the first contact portion 23, the angle between the sixth connecting arm 223 and the fifth connecting arm 222 can change toward a 180-degree straight angle, thereby having a better elastic effect. The fourth connecting arm 221 can be semicircular, so that one end of the fourth connecting arm 221 can be smoothly connected to the housing 100, and the other end of the fourth connecting arm 221 can be smoothly connected to the fifth connecting arm 222 to enhance the stability of the connection.

[0039] In a preferred embodiment, the first elastic arm 21 also includes a first bending arm 214, and the first bending arm 214 is arranged between the second connecting arm 212 and the third connecting arm 213, and the first bending arm 214 is curved. In this way, on the one hand, the inclined connection between the second connecting arm 212 and the third connecting arm 213 is smoother, thereby enhancing the stability of the connection; on the other hand, under the action of external force, the first bending arm 214 can be elastically deformed, that is, the second connecting arm 212 and the third connecting arm 213 can rotate relative to the first bending arm 214, thereby enhancing the elastic effect of the first elastic arm 21. Similarly, the second elastic arm 22 also includes a second bending arm (not shown), which is arranged between the fifth connecting arm 222 and the sixth connecting arm 223, and the second bending arm is curved. In this way, on the one hand, the inclined connection between the fifth connecting arm 222 and the sixth connecting arm 223 is smoother, thereby enhancing the stability of the connection; on the other hand, under the action of external force, the second bending arm can be elastically deformed, that is, the fifth connecting arm 222 and the sixth connecting arm 223 can rotate relative to the second bending arm, thereby enhancing the elastic effect of the second elastic arm 22.

[0040] For the above-mentioned housing 100, the housing 100 includes a fixing plate 11, the fixing plate 11 is arranged opposite to the first opening 100a, the end of the first connecting arm 211 away from the second connecting arm 212 is connected to the fixing plate 11, and the end of the fourth connecting arm 221 away from the fifth connecting arm 222 is connected to the fixing plate 11, so that the spring connector 1000 can be fixed to the circuit board 2 of the external electronic device through the fixing plate 11, and the fixing plate 11 can offset most of the external force along the first opening 100a toward the fixing plate 11. It can be understood that the fixing plate 11 can be fixed to the circuit board 2 of the external electronic device by adhesive or welding.

[0041] In some embodiments, the shell 100 is provided with a second opening 100c, and the second opening 100c is connected to the accommodating cavity 100b. The end of the first connecting arm 211 away from the second connecting arm 212 extends out of the second opening 100c and is connected to the edge of the fixed plate 11, which is conducive to the first connecting arm 211 being designed into a more curved shape, thereby improving the elastic effect of the first elastic arm 21; the end of the fourth connecting arm 221 away from the fifth connecting arm 222 extends out of the second opening 100c and is connected to the edge of the fixed plate 11, which is conducive to the fourth connecting arm 221 being designed into a more curved shape, thereby improving the elastic effect of the second elastic arm 22.

[0042] Furthermore, the housing 100 includes two protective plates 12, which are respectively arranged on both sides of the first opening 100a, and the fixing plate 11 and the two protective plates 12 jointly enclose the housing. On the one hand, the protective plates 12 can prevent external objects from directly colliding with the elastic body from both sides of the elastic body, thereby damaging the elastic body; on the other hand, when the elastic body undergoes elastic deformation, the protective plates 12 on both sides can limit the elastic body to prevent the elastic body from excessively deforming to both sides and then being damaged.

[0043] In some embodiments, the shell 100 is provided with a third opening 100d connected to the accommodating cavity 100b, and the third opening 100d is arranged opposite to the second opening 100c. In this way, when the elastic body undergoes elastic deformation and moves away from the second opening 100c, the elastic body can at least partially extend out of the third opening 100d, so that the elastic body has a better buffer space.

[0044] Furthermore, the shell 100 includes a suction plate 13, one end of which is connected to one of the protective plates 12, and the suction plate 13 is located at one end of the first opening 100a close to the second opening 100c. In this way, the user can use an external clamping device (not shown) to adsorb the suction plate 13, and then adsorb the spring connector 1000 to move it, so as to achieve the transfer and installation of the spring connector 1000.

[0045] In some embodiments, the other end of the suction plate 13 extends to another protective plate 12, and the suction plate 13 covers at least part of the first elastic arm 21 and the second elastic arm 22. In this way, on the one hand, the suction plate 13 can prevent external objects from colliding with the elastic body from the top of the elastic body, thereby damaging the elastic body; on the other hand, when the elastic body undergoes elastic deformation, the suction plate 13 can limit the elastic body to prevent the elastic body from excessively deforming toward the top and then being damaged. Specifically, the suction plate 13 can cover at least part of the second connecting arm 212 and the fifth connecting arm 222, and the second connecting arm 212 and the fifth connecting arm 222 can be arranged in parallel with the suction plate 13, so that the suction plate 13 can better limit the second connecting arm 212 and the fifth connecting arm 222; there is a certain gap between the second connecting arm 212 and the suction plate 13, and there is a certain gap between the fifth connecting arm 222 and the suction plate 13, so that the second connecting arm 212 and the fifth connecting arm 222 have a certain activity space.

[0046] In some embodiments, the first contact portion 23 and the second contact portion 24 are both curved, so that when the external component 1 squeezes the elastic body and the elastic body undergoes elastic deformation, the first contact portion 23 and the second contact portion 24 can smoothly move relative to the surface of the external component 1, thereby achieving better contact and conduction; the first contact portion 23 has a seventh connecting arm 25 extending from one end of the first contact portion 23 away from the third connecting portion toward the first opening 100a, so that when the elastic body is squeezed by the external component 1, the first contact portion 23 moves toward the third connecting arm 213, and the first contact portion 23 is away from the third connecting arm 213. When the end of the second contact portion 24 contacts the external component 1, the seventh connecting arm 25 can contact the external component 1 to assist the contact and conduction between the first elastic arm 21 and the external component 1; the eighth connecting arm 26 extends from the end of the second contact portion 24 away from the sixth connecting portion toward the first opening 100a, so that when the elastic body is squeezed by the external component 1, the second contact portion 24 moves toward the sixth connecting arm 223, and when the end of the second contact portion 24 away from the sixth connecting arm 223 contacts the external component 1, the eighth connecting arm 26 can contact the external component 1 to assist the contact and conduction between the second elastic arm 22 and the external component 1.

[0047] In an embodiment of the utility model, the spring connector 1000 includes a shell 100 and a spring body 200, the shell 100 is provided with a first opening 100a and a receiving cavity 100b that are connected, the spring body 200 includes a first elastic arm 21, a second elastic arm 22, a first contact portion 23 and a second contact portion 24, the first elastic arm 21 and the second elastic arm 22 are at least partially located in the receiving cavity 100b, one end of the first elastic arm 21 and one end of the second elastic arm 22 are both connected to the shell 100, the other end of the first elastic arm 21 extends out of the first opening 100a and is connected to the first contact portion 23, and the other end of the second elastic arm 22 extends out of the first opening 100a and is connected to the second contact portion 24. In the above manner, the spring connector 1000 of the present application has a connection structure of two independent elastic arms and contact parts. When in contact with the external component 1, the two independent contact parts can be in contact and conduct with the external component 1 individually or simultaneously. When the connection structure between one elastic arm and the contact part fails to contact, the connection structure between the other elastic arm and the contact part can be in contact and conduct normally, thereby improving the contact stability performance of the spring connector 1000.

[0048] The utility model further provides an electronic device embodiment, the electronic device comprises the above-mentioned spring connector 1000, the function and structure of the spring connector 1000 can refer to the above-mentioned embodiment, and will not be described in detail here.

[0049] It should be noted that the preferred embodiments of the utility model are given in the specification and drawings of the utility model, but the utility model can be implemented in many different forms and is not limited to the embodiments described in the specification. These embodiments are not used as additional restrictions on the content of the utility model. The purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. In addition, the above-mentioned technical features continue to be combined with each other to form various embodiments not listed above, which are all regarded as the scope of the description of the utility model; further, for ordinary technicians in this field, they can be improved or transformed according to the above description, and all these improvements and transformations should belong to the scope of protection of the claims attached to the utility model.

Claims

1. A spring connector, characterized in that: include: The housing is provided with a first opening and a receiving cavity, wherein the first opening and the receiving cavity are in communication; The spring body includes a first elastic arm, a second elastic arm, a first contact portion and a second contact portion, the first elastic arm and the second elastic arm are at least partially located in the accommodating cavity, one end of the first elastic arm and one end of the second elastic arm are both connected to the shell, the other end of the first elastic arm extends out of the first opening and is connected to the first contact portion, and the other end of the second elastic arm extends out of the first opening and is connected to the second contact portion.

2. The spring connector according to claim 1, characterized in that: One end of the first elastic arm and one end of the second elastic arm are respectively connected to two sides of one end of the shell, the first elastic arm and the second elastic arm are parallel to each other, and the first contact portion and the second contact portion are at an equal distance from the first opening.

3. The spring connector according to claim 1, characterized in that: The first elastic arm comprises a first connecting arm, a second connecting arm and a third connecting arm, the first connecting arm, the second connecting arm and the third connecting arm are connected in sequence, one end of the first connecting arm away from the second connecting arm is connected to the housing, the second connecting arm is at least partially located in the receiving cavity, one end of the third connecting arm away from the second connecting arm extends out of the first opening and is connected to the first contact portion, the third connecting arm is inclined with the second connecting arm, and the first connecting arm is bent; The second elastic arm includes a fourth connecting arm, a fifth connecting arm and a sixth connecting arm, and the fourth connecting arm, the fifth connecting arm and the sixth connecting arm are connected in sequence. One end of the fourth connecting arm away from the fifth connecting arm is connected to the shell, and the fifth connecting arm is at least partially located in the accommodating cavity. One end of the sixth connecting arm away from the fifth connecting arm extends out of the first opening and is connected to the second contact portion. The sixth connecting arm is inclined with the fifth connecting arm, and the fourth connecting arm is curved.

4. The spring connector according to claim 3, characterized in that: The shell includes a fixing plate, which is arranged opposite to the first opening, one end of the first connecting arm away from the second connecting arm is connected to the fixing plate, and one end of the fourth connecting arm away from the fifth connecting arm is connected to the fixing plate.

5. The spring connector according to claim 4, characterized in that: The housing is provided with a second opening, and the second opening is connected to the receiving cavity; One end of the first connecting arm away from the second connecting arm extends out of the second opening to be connected to the edge of the fixing plate, and one end of the fourth connecting arm away from the fifth connecting arm extends out of the second opening to be connected to the edge of the fixing plate.

6. The spring connector according to claim 3, characterized in that: The first contact portion and the second contact portion are both curved, a seventh connecting arm extends from one end of the first contact portion away from the third connecting portion toward the first opening, and an eighth connecting arm extends from one end of the second contact portion away from the sixth connecting portion toward the first opening.

7. The spring connector according to claim 1, characterized in that: The shell includes two protection plates, and the two protection plates are respectively arranged on both sides of the first opening.

8. The spring connector according to claim 7, characterized in that: The shell includes a suction plate, one end of which is connected to one of the protection plates, and the suction plate is located at one end of the first opening close to the second opening.

9. The spring connector according to claim 8, characterized in that: The other end of the suction plate extends to another protection plate, and the suction plate covers at least a portion of the first elastic arm and the second elastic arm.

10. An electronic device, characterized in that: Comprising a spring connector as described in any one of claims 1-9.

Images