Elastic sheet and electronic equipment
By designing the shrapnel and connectors of the double contact part, the space occupation problem caused by the shrapnel of the single contact part is solved, and the simultaneous conduction of two electronic components and the miniaturization of equipment is achieved.
Patent Information
- Application Number
- CN202420816728.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-18
AI Technical Summary
When two electronic components need to be connected inside an electronic device, two shrapnels need to be installed in the shrapnel of a single contact part, resulting in an increase in space occupation and affecting the miniaturization of the equipment.
A shrapnel is designed, including a shell, a first shrapnel member and a second shrapnel member, respectively, with first and second elastic arms and contact parts. The double contact parts are located on both sides of the shrapnel, and can be connected and conducted from different directions. and are fixed to the housing through a connecting member.
Through the design of the double contact part, the space occupied by shrapnel inside the electronic device is reduced, the connection efficiency is improved, and the miniaturization of the electronic device is promoted.
Smart Images
Figure CN222146607U_ABST
Abstract
Description
Technical Field
[0001] The embodiments of the utility model relate to the field of electronic technology, and in particular to a spring and an electronic device. Background Art
[0002] With the continuous development of science and technology, the miniaturization of electronic equipment has become a major trend in the industry. Among them, springs, as important connecting components, are widely used to achieve the conduction connection of electronic components inside electronic equipment. The current springs are usually simple in design, and most of them only have a single contact part.
[0003] In the process of implementing the embodiments of the present application, the inventors found that two electronic components often need to be connected and conducted inside an electronic device. When a spring with a single contact portion is used, two springs need to be installed, which is not conducive to the miniaturization of the electronic device. Utility Model Content
[0004] In view of the above problems, the embodiments of the present invention provide a spring and an electronic device, which overcome the above problems or at least partially solve the above problems.
[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a spring piece, including a shell, a first spring piece and a second spring piece. The first spring piece is arranged on the shell and located on one side of the shell, and the first spring piece includes a first elastic arm and a first contact portion, one end of the first elastic arm is connected to the shell, and the other end of the first elastic arm is connected to the first contact portion; the second spring piece is arranged on the shell and located on the other side of the shell, and the second spring piece includes a second elastic arm and a second contact portion, one end of the second elastic arm is connected to the shell, and the other end of the second elastic arm is connected to the second contact portion.
[0006] Optionally, the first elastic arm includes a first force arm and a second force arm, one end of the first force arm is obliquely connected to the shell, the other end of the first force arm is obliquely connected to one end of the second force arm, and the other end of the second force arm is connected to the first contact portion.
[0007] Optionally, the second elastic arm includes a third force arm and a fourth force arm, one end of the third force arm is obliquely connected to the shell, the other end of the third force arm is obliquely connected to one end of the fourth force arm, and the other end of the fourth force arm is connected to the second contact portion.
[0008] Optionally, both the first contact portion and the second contact portion are arc surfaces, the opening direction of the first contact portion is toward the other side of the shell, and the opening direction of the second contact portion is toward one side of the shell.
[0009] Optionally, a channel is provided inside the shell, and the shell includes a first side wall, a second side wall, a third side wall and a fourth side wall, and the first side wall, the second side wall, the third side wall and the fourth side wall are connected in sequence to enclose the channel, and the channel is used to fix the spring clip to the electronic device.
[0010] Optionally, the first elastic piece is arranged at one end of the first side wall, and the second elastic piece is arranged at one end of the third side wall.
[0011] In order to solve the above technical problems, another technical solution adopted by the utility model is: to provide an electronic device, including a connecting piece, an electronic component and the spring as described above, wherein the connecting piece is plugged into the other end of the shell, and the connecting piece is used to fix the spring to the electronic device, and the electronic component is turned on by pressing the first contact part or the second contact part of the spring.
[0012] Optionally, the connecting member is provided with a groove, and the shell is provided with a clamping block. When the connecting member is inserted into the shell, the clamping block abuts against the groove to clamp and fix the connecting member and the shell.
[0013] Optionally, the connecting member includes a main body and a limiting portion, the limiting portion is arranged at one end of the main body, the groove is arranged on the side surface of the main body, the shape of the main body matches the shape of the inside of the shell, and when the connecting member is inserted into the shell, the limiting portion abuts against the edge of the other end of the shell.
[0014] Optionally, the number of the grooves and the number of the blocks are both at least two, and one block corresponds to one groove.
[0015] The beneficial effect of the embodiment of the utility model is as follows: Different from the prior art, the embodiment of the present application provides a spring piece and an electronic device, the spring piece includes a shell, a first spring piece and a second spring piece, the first spring piece is arranged in the shell and located on one side of the shell, the first spring piece includes a first elastic arm and a first contact portion, one end of the first elastic arm is connected to the shell, the other end of the first elastic arm is connected to the first contact portion, the second spring piece is arranged in the shell and located on the other side of the shell, the second spring piece includes a second elastic arm and a second contact portion, one end of the second elastic arm is connected to the shell, and the other end of the second elastic arm is connected to the second contact portion. Through the above arrangement, the spring piece is provided with double contact portions, and the double contact portions are respectively located on both sides of the spring piece, so that the spring piece can simultaneously connect and conduct two electronic components in different directions, effectively reducing the space occupied by the spring piece inside the electronic device, which is conducive to the miniaturization of the electronic device. 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 It is a structural diagram of a spring piece according to an embodiment of the utility model;
[0018] Figure 2 It is a side view of the spring piece of the embodiment of the utility model;
[0019] Figure 3 It is a structural diagram of an electronic device according to an embodiment of the utility model;
[0020] Figure 4 This is a structural diagram of the assembly of the spring piece and the connecting piece of the embodiment of the utility model;
[0021] Figure 5 This is a disassembled diagram of the spring piece and the connecting piece of the embodiment of the utility model;
[0022] Figure 6 yes Figure 5 Sectional view after cutting along the cutting line AA. DETAILED DESCRIPTION
[0023] 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.
[0024] 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.
[0025] See also Figure 1The spring piece 100 includes a shell 1, a first spring piece 2 and a second spring piece 3. The first spring piece 2 and the second spring piece 3 are both arranged at one end of the shell 1, the first spring piece 2 is located on one side of the shell 1, and the second spring piece 3 is located on the other side of the shell 1. The shell 1 is used to be fixed to the electronic device, and the first spring piece 2 and the second spring piece 3 are used to connect electronic components from different directions.
[0026] For the above case 1, see Figure 1 The housing 1 is provided with a channel 10, and the housing 1 includes a first side wall 11, a second side wall 12, a third side wall 13 and a fourth side wall 14. The first side wall 11, the second side wall 12, the third side wall 13 and the fourth side wall 14 are sequentially connected to enclose the channel 10, and the channel 10 is used to sleeve and fix the spring 100 to the electronic device. The second side wall 12 and the fourth side wall 14 are both provided with a clamping block 15, one end of the clamping block 15 is fixed to the housing 1, and the other end of the clamping block 15 extends into the channel 10, and the clamping block 15 is used to clamp and fix the spring 100 to the electronic device.
[0027] In some embodiments, the joints where the first side wall 11 , the second side wall 12 , the third side wall 13 and the fourth side wall 14 are connected end to end are all arc surfaces.
[0028] It is understandable that the block 15 is not limited to the above structure, and may also be other structures. For example, the number of the block 15 is three or more, and they are arranged on any side wall of the housing 1 .
[0029] For the first elastic piece 2, please refer to Figure 1 and Figure 2 The first elastic piece 2 includes a first elastic arm 21 and a first contact portion 22. The first elastic arm 21 includes a first force arm 211 and a second force arm 212. One end of the first force arm 211 is obliquely connected to one end of the first side wall 11, and the other end of the first force arm 211 is obliquely connected to one end of the second force arm 212. The other end of the second force arm 212 is connected to the first contact portion 22.
[0030] For the second elastic piece 3, please continue to refer to Figure 1 and Figure 2 The second elastic piece 3 includes a second elastic arm 31 and a second contact portion 32. The second elastic arm 31 includes a third force arm 311 and a fourth force arm 312. One end of the third force arm 311 is obliquely connected to one end of the third side wall 13, and the other end of the third force arm 311 is obliquely connected to one end of the fourth force arm 312. The other end of the fourth force arm 312 is connected to the second contact portion 32. The first contact portion 22 and the second contact portion 32 are used to contact and conduct with electronic components.
[0031] In some embodiments, the first contact portion 22 and the second contact portion 32 are both arc surfaces, the opening direction of the first contact portion 22 is toward the other side of the housing 1, and the opening direction of the second contact portion 32 is toward one side of the housing 1. The setting of the arc surface is conducive to dispersing the contact pressure and avoiding stress concentration.
[0032] In some embodiments, the connection between the first force arm 211 and the first side wall 11, the connection between the first force arm 211 and the second force arm 212, the connection between the third force arm 311 and the third side wall 13, and the connection between the third force arm 311 and the fourth force arm 312 are all arranged in an arc shape to enhance the elastic performance of the spring piece 100.
[0033] In some embodiments, the first force arm 211 and the first side wall 11 are smoothly connected, and the third force arm 311 and the third side wall 13 are smoothly connected, which helps to reduce the resistance generated at the connection and ensures smooth conduction of current at the connection.
[0034] In some embodiments, the included angle between the first lever arm 211 and the third lever arm 311 is greater than 90 degrees.
[0035] It can be understood that the inclination angle between the first force arm 211 and the first side wall 11 and the inclination angle between the third force arm 311 and the third side wall 13 can be specifically set according to actual applications.
[0036] It should be noted that the spring piece 100 is made of elastic conductive material.
[0037] It is understandable that the spring piece 100 is not limited to the above structure, but may also be other structures. For example, the spring piece is configured to be bent back and forth at multiple locations, or the spring piece 100 includes more than two spring pieces to achieve conduction of more than two electronic components.
[0038] In the embodiment of the present application, the spring piece 100 includes a housing 1, a first spring piece and a second spring piece 3. The first spring piece 2 and the second spring piece 3 are both arranged at one end of the housing 1. The other end of the housing 1 is sleeved and fixed to the electronic device. The first spring piece 2 is located on one side of the housing 1, and the second spring piece 3 is located on the other side of the housing 1. The first spring piece 2 includes a first elastic arm 21 and a first contact portion 22. The second spring piece 3 includes a second elastic arm 31 and a second contact portion 32. The first contact portion 22 and the second contact portion 32 are used to contact and conduct with electronic components. Through the above arrangement, the spring piece 100 includes two contact portions respectively located on both sides, which can realize that two electronic components are contacted and conducted from different directions at the same time, and the connection efficiency is improved compared with the spring piece with only a single contact portion.
[0039] The utility model also provides an embodiment of an electronic device 200, see Figures 3 to 6The electronic device 200 includes a connector 4, an electronic component 5 and the above-mentioned spring 100. The structure and function of the spring 100 can be referred to the above-mentioned embodiment, and will not be described here one by one. The connector 4 includes a main body 41 and a limiting portion 42. The limiting portion 42 is provided at one end of the main body 41. A step 421 is formed at the connection between the limiting portion 42 and the main body 41. A groove 411 is provided on the side surface of the main body 41. The shape of the main body 41 matches the shape of the channel 10. When the connector 4 is plugged into the housing 1, the main body 41 of the connector 4 is located in the channel 10, and the block 15 abuts against the groove 411 to clamp and fix the housing 1 and the connector 4. The step 421 abuts against the edge of the housing 1 away from the first spring piece 2 and the second spring piece 3, so as to limit the position connection of the connector 4 and the housing 1.
[0040] In some embodiments, a guide groove 412 and a guide slope 413 are provided at the other end of the main body 41 away from the limiting portion 42. Along the direction in which the connector 4 is inserted into the shell 1, the guide groove 412 and the groove 411 are arranged in a straight line. The guide groove 412 cooperates with the block 15 for guiding positioning. The guide groove 412 and the guide slope 413 are used to guide the connector 4 to be inserted into the shell 1 more quickly and smoothly.
[0041] In some embodiments, the number of the grooves 411 is at least two, and the number and positions of the grooves 411 correspond to the block 15 .
[0042] It should be noted that the connecting member 4 is made of non-conductive material.
[0043] In the embodiment of the present application, in the electronic device 200, the double-sided contact portion of the spring clip 100 is arranged so that two electronic components 5 can be contacted and connected from different directions at the same time. Compared with a single-contact spring clip connecting one electronic component, the connection efficiency is improved while effectively reducing the space occupied by the spring clip inside the electronic device 200, which is conducive to the miniaturization of the electronic device 200.
[0044] 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 shrapnel, characterized in that: include case; A first elastic piece, provided on the housing and located on one side of the housing, the first elastic piece comprising a first elastic arm and a first contact portion, one end of the first elastic arm is connected to the housing, and the other end of the first elastic arm is connected to the first contact portion; The second elastic piece is arranged on the shell and located on the other side of the shell. The second elastic piece includes a second elastic arm and a second contact portion. One end of the second elastic arm is connected to the shell, and the other end of the second elastic arm is connected to the second contact portion.
2. The shrapnel according to claim 1, characterized in that , The first elastic arm includes a first force arm and a second force arm, one end of the first force arm is obliquely connected to the shell, the other end of the first force arm is obliquely connected to one end of the second force arm, and the other end of the second force arm is connected to the first contact portion.
3. The shrapnel according to claim 1, characterized in that: The second elastic arm includes a third force arm and a fourth force arm, one end of the third force arm is obliquely connected to the shell, the other end of the third force arm is obliquely connected to one end of the fourth force arm, and the other end of the fourth force arm is connected to the second contact portion.
4. The shrapnel according to claim 1, characterized in that: The first contact portion and the second contact portion are both arc surfaces, the opening direction of the first contact portion is toward the other side of the shell, and the opening direction of the second contact portion is toward one side of the shell.
5. The shrapnel according to any one of claims 1 to 4, characterized in that: A channel is provided inside the shell, and the shell includes a first side wall, a second side wall, a third side wall and a fourth side wall. The first side wall, the second side wall, the third side wall and the fourth side wall are connected in sequence to enclose the channel, and the channel is used to fix the spring piece to the electronic device.
6. The shrapnel according to claim 5, characterized in that: The first elastic piece is arranged at one end of the first side wall, and the second elastic piece is arranged at one end of the third side wall.
7. An electronic device, characterized in that: It comprises a connecting piece, an electronic component and a spring as claimed in any one of claims 1 to 6, The connector is plugged into the other end of the housing, and is used to fix the spring to the electronic device. The electronic component is turned on by pressing the first contact portion or the second contact portion of the spring.
8. The electronic device according to claim 7, characterized in that: The connecting piece is provided with a groove, and the shell is provided with a clamping block. When the connecting piece is plugged into the shell, the clamping block abuts against the groove to clamp and fix the connecting piece and the shell.
9. The electronic device according to claim 8, characterized in that: The connecting member includes a main body and a limiting portion, wherein the limiting portion is arranged at one end of the main body, and the groove is arranged on the side surface of the main body. The shape of the main body matches the shape of the inside of the shell. When the connecting member is plugged into the shell, the limiting portion abuts against the edge of the other end of the shell.
10. The electronic device according to claim 8, characterized in that: The number of the grooves and the number of the blocks are both at least two, and one block corresponds to one groove.