Embedded knife switch connecting device
By designing an embedded switch knife connection device and positioning using the internal space shape of the seat group, the problem of inaccurate assembly of existing switch knife connectors is solved, and efficient signal transmission of electronic components and electronic circuits is achieved.
Patent Information
- Application Number
- CN202420831232.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-22
AI Technical Summary
The existing switch knives connectors are docked in one-sided direction, which leads to the need to rely on other mechanisms to position them during assembly. If they are not accurate, the signal transmission efficiency between the electronic components and the electronic circuit may even lead to failure of signal transmission.
Design an embedded switch knives connection device to embed the mother seat group into the inner seat group, and position it using the internal space shape of the seat group, and achieve accurate docking through structures such as multiple slot holes, clamp terminals and elastic clips, which improves the Assembly accuracy and signal transmission efficiency.
Through the embedded design, the assembly accuracy and signal transmission efficiency are improved, and the stable electrical contact between the electronic components and the electronic circuit is ensured, which can withstand large torsional forces, and maintain stable contact under vibration impact to avoid failure of electrical contact .
Smart Images
Figure CN222146642U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of signal transmission between an electronic component and an electronic circuit, in particular to an embedded switch connection device. Background Art
[0002] The main function of the connecting device used in the electronic device is to provide power connection for the electronic device, so that the signals of various electronic components in the electronic device can be accurately transmitted. The most common connecting device is to connect the knife terminal of the male connector with the spring terminal of the female connector, and the elastic clamping of the spring terminal to form a telecommunication connection between the male connector and the female connector, so that the electronic components and electronic circuits in the electronic device can achieve the effect of signal transmission. However, the conventional knife connectors are all connected in a single direction, resulting in the need to rely on other mechanisms to locate the relative position of the male and female sockets after they are combined. If the positioning is not accurate during assembly, it will affect the signal transmission efficiency between the electronic components and electronic circuits in the electronic device, and even signal transmission will fail. Therefore, how to solve the above-mentioned shortcomings is one of the most important issues at present. Utility Model Content
[0003] The main purpose of the utility model is to provide an embedded knife switch connection device, which embeds the entire female socket group into the male socket group, uses the internal space shape of the male socket group to position the male and female, and improves the assembly accuracy and the transmission efficiency between electronic components and electronic circuits.
[0004] In order to achieve the above-mentioned purpose and effect, the utility model provides an embedded switch blade connection device, including: a female socket group, having a first body, a first terminal group and a first sheet body, the first body having a plurality of first slots and a plurality of first slots that penetrate each other laterally, and the surface of the first body having a first assembly surface, the first terminal group having a plurality of first double-clamp terminals and a plurality of first single-port terminals that are connected to each other, each first double-clamp terminal is assembled in each first slot portion and each first single-port terminal is exposed outside each first slot hole, the first sheet body has a first assembly portion on both sides, and the first assembly portion is assembled to the first body; a male socket group, having a second body, a first terminal group, and a first sheet body; Two terminal groups and a second sheet body, the second body surface has a third slot and a plurality of fourth slots, and the second body has a second accommodating space for accommodating the first body, the second terminal group has a plurality of second single-port terminals and a plurality of third single-port terminals connected to each other, each second single-port terminal is assembled in each fourth slot and a portion of the area is exposed outside the bottom side of each fourth slot, and each third single-port terminal is exposed in the second accommodating space and is electrically connected to each first double-clamp terminal, the second sheet body has a third assembly portion and a fourth assembly portion connected to each other, the third assembly portion is assembled in the third slot and the fourth assembly portion is exposed in the second accommodating space.
[0005] The embedded switch connection device, wherein: the third slot hole is arranged on the short side surface of two sides of the second body, and the plurality of fourth slot holes are arranged on the long side surface of one side of the second body.
[0006] The embedded switch blade connection device, wherein: the short side surfaces of the two sides of the second body are also provided with guide columns.
[0007] The embedded switch connection device, wherein: each first double-clamp terminal of the first terminal group is connected to each first single-port terminal by means of a first connecting sheet.
[0008] The embedded switch connection device, wherein: each first double-clamp terminal has two elastic clips, and contact holes are opened on both sides of each first groove of the first body, and each contact hole is used to expose the two elastic clips of each first double-clamp terminal and electrically connect with each third single-port terminal of the second sheet body.
[0009] The embedded switch blade connection device, wherein: the second connection part is bridged between the two first connection parts of the first sheet body, the upper surface of the first connection part has a first clamping hole, the two first clamping holes have a first elastic sheet body, the first body has two first connection surfaces, the two first connection surfaces have first clamping parts corresponding to the two first clamping holes, the two first clamping parts are clamped in the two first clamping holes and elastically pressed against each other with the first elastic sheet body.
[0010] The embedded switch connection device, wherein: one side of the second body has a stepped portion protruding toward the second accommodating space, a first positioning recess is formed between the two sides of the stepped portion and the fourth connecting portion, and a second positioning recess is formed between the second terminal group and the wall of the second accommodating space, and the female seat group has a first positioning protrusion and a second positioning protrusion that are mutually positioned with the first positioning concave portion and the second positioning concave portion.
[0011] The embedded switch connection device, wherein: the layered portion is used to accommodate each first single-port terminal of the first terminal group.
[0012] The embedded switch blade connection device, wherein: the first sheet of the female seat group and the second sheet of the male seat group are made of metal, the surface of the fourth connecting portion of the second sheet has a metal protrusion, the first connecting portion of the first sheet has a first connecting hole, and the metal protrusion is engaged with the first connecting hole.
[0013] The embedded blade connection device, wherein: the upper surface edge of the second body forms an inclined surface downward toward the second accommodating space.
[0014] The utility model has the advantages of utilizing the internal space shape of the male socket assembly to position the male and female connectors, thereby improving assembly accuracy and transmission efficiency between electronic components and electronic circuits. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional exploded view of the female seat assembly of the utility model.
[0016] Figure 2 It is a three-dimensional combination diagram of the female seat group of the utility model.
[0017] Figure 3 It is a three-dimensional exploded view of the male seat assembly of the utility model.
[0018] Figure 4 It is a three-dimensional combination diagram of the male seat group of the utility model.
[0019] Figure 5 It is a top plan view of the male seat assembly of the utility model.
[0020] Figure 6 It is a three-dimensional exploded view of the female seat assembly and the male seat assembly of the utility model.
[0021] Figure 7 It is a three-dimensional combination diagram of the female seat group and the male seat group of the utility model.
[0022] Figure 8 This utility model is based on Figure 7 Ⅷ-Ⅷ section view.
[0023] Fig. 9 It is a top plan view of the combination of the female seat assembly and the male seat assembly of the utility model.
[0024] Fig.10 It is a schematic diagram of the utility model assembled in the embedded switch blade connection device.
[0025] Fig.11 This utility model is based on Fig.10 XI-XI sectional view.
[0026] Description of reference numerals: female socket assembly 1; first body 2; first slot 20; first slot portion 21; contact hole 210; first assembly surface 22; first clamping portion 220; second assembly surface 23; first auxiliary assembly portion 24; first positioning protrusion 25; second positioning protrusion 26; first terminal assembly 3; first double-clip terminal 30; elastic clip 300; first single-port terminal 31; first connecting sheet 32; first sheet 4; first assembly portion 40; second auxiliary assembly portion 400; first assembly hole 401; first A snap-fit hole 402; a first elastic sheet 403; a second assembly portion 41; a male socket assembly 5; a second body 6; a third slot 60; a guide post 61; a fourth slot 62; a second accommodating space 63; a slope 64; a step portion 65; a first positioning recess 66; a second terminal assembly 7; a second single-port terminal 70; a third single-port terminal 71; a second positioning recess 72; a second sheet 8; a third assembly portion 80; a fourth assembly portion 81; a metal bump 810; a knife connection device 9; an electronic component A; an electronic circuit B. DETAILED DESCRIPTION
[0027] See also Figures 1 to 11 As shown, the utility model provides an embedded switch blade connection device, comprising:
[0028] The female socket assembly 1 comprises a first body 2 , a first terminal assembly 3 and a first sheet 4 .
[0029] The first body 2 has a plurality of first slots 20 and a plurality of first slots 21 that penetrate each other transversely, and a first assembly surface 22 and a second assembly surface 23 on the surface. A contact hole 210 is provided on the side of each first slot 21. A first clamping portion 220 is convexly provided on the first assembly surface 22, and a first auxiliary assembly portion 24 is provided on the bottom side of the first body 2. The first terminal assembly 3 has a plurality of first double-clip terminals 30 and a plurality of first single-port terminals 31 that are connected to each other. Each first double-clip terminal 30 is connected to each first single-port terminal 31 by a first connecting sheet 32, and each first double-clip terminal 30 has two elastic clips 300. The first sheet 4 has two first assembly parts 40 and a second assembly part 41 bridging between the two first assembly parts 40. The bottom sides of the two first assembly parts 40 have a second auxiliary assembly part 400 corresponding to the first auxiliary assembly part 24. The side surfaces and the upper surfaces of the two first assembly parts 40 respectively have two first assembly holes 401 and two first clamping holes 402. The two first clamping holes 402 have a first elastic sheet 403.
[0030] The male socket assembly 5 comprises a second body 6 , a second terminal assembly 7 and a second sheet 8 .
[0031] The second body 6 has a third slot 60 and a guide column 61 formed on the short side surfaces of the two sides, and a plurality of fourth slots 62 that penetrate the second body 6 longitudinally on the long side surface of one side, and the second body 6 has a second accommodating space 63 and the upper surface edge of the second body 6 forms a slope 64 downward toward the second accommodating space 63, and the slope 64 improves the accuracy of the assembly of the first body 2 and the second body 6. The second terminal assembly 7 has a plurality of second single-port terminals 70 and a plurality of third single-port terminals 71 that are connected to each other. The second sheet 8 has a third assembly portion 80 and a fourth assembly portion 81 that are connected to each other, and the surface of the fourth assembly portion 81 has a metal protrusion 810, and the second body 6 has a step portion 65 that is convex toward the second accommodating space 63 on one side, and a first positioning recess 66 is formed between the two sides of the step portion 65 and the fourth assembly portion 81 of the second sheet 8. In this embodiment, the first sheet 4 of the female seat assembly 1 and the second sheet 8 of the male seat assembly 5 are made of metal.
[0032] For assembly, please refer to Figure 1 to Figure 2 As shown, first, the assembly method of the female socket assembly 1 is explained, each first double-clamp terminal 30 of the first terminal assembly 3 is inserted into each first slot hole 20 of the first body 2 and assembled inside each first slot portion 21, and the two elastic clips 300 of each first double-clamp terminal 30 are exposed in the contact hole 210 of each first slot portion 21, and each first single-port terminal 31 is exposed outside each first slot hole 20; next, the first sheet body 4 and the first body 2 are assembled to each other, so that the two first assembly parts 40 are assembled to the two sides of the first body 2 and the first assembly surface 22, and the second assembly part 41 is assembled to the second assembly surface 23, and the first clamping holes 402 of the two first assembly parts 40 and the first clamping parts 220 of the two first assembly surfaces 22 are mutually clamped, and the first elastic sheet body 403 is elastically abutted against the first clamping part 220, and the assembly operation of the female socket assembly 1 is completed.
[0033] Next, please refer to Figures 3 to 5 As shown, the assembly method of the male socket assembly 5 is explained. The third assembly portion 80 of the second sheet 8 is assembled to the third slot 60, and the fourth assembly portion 81 of the second sheet 8 is exposed in the second accommodating space 63; then, the second terminal assembly 7 is assembled upward from the bottom of the second body 6, so that each second single-port terminal 70 is assembled to each fourth slot 62 and a part of the area is exposed outside the bottom side of each fourth slot 62, and each third single-port terminal 71 is exposed in the second accommodating space 63, and a second positioning recess 72 is formed between the second terminal assembly 7 and the wall of the second accommodating space 63, thereby completing the assembly operation of the male socket assembly 5.
[0034] Next, please refer to Figures 6 to 11As shown, the assembly method and function of the female socket assembly 1 and the male socket assembly 5 are explained. The assembled female socket assembly 1 is completely embedded in the second accommodating space 63 of the male socket assembly 5. The female socket assembly 1 is positioned by the second accommodating space 63. In addition to achieving the foolproof effect of the appearance, the accuracy of plugging and unplugging is also improved. At the same time, the metal protrusion 810 of the fourth connecting portion 81 of the male socket group 5 is engaged with the first connecting hole 401 of the first connecting portion 40 of the female socket group 1, and the stepped portion 65 of the male socket group 5 accommodates the plurality of first single-port terminals 31 of the first terminal group 3 for welding with the PCB board, and the plurality of first double-clamp terminals 30 of the first terminal group 3 are electrically connected to the plurality of third single-port terminals 71 of the second terminal group 7 through the contact holes 210 of each first groove portion 21. Through the double-clamp double-elastic point contact method of two elastic clips 300 adopted by each first double-clamp terminal 30, the female socket group 1 and the male socket group 5 can withstand a larger torsional force after being assembled to avoid electrical contact failure, and when the female socket group 1 and the male socket group 5 are subjected to vibration and impact, the stable electrical contact between the first terminal group 3 and the second terminal group 7 can still be ensured. Furthermore, when the female seat assembly 1 is inserted into the second accommodation space 63 of the male seat assembly 5, the first positioning protrusion 25 of the female seat assembly 1 and the first positioning recess 66 of the male seat assembly 5 form a front and rear limit and foolproof guide structure, and the second positioning protrusion 26 of the female seat assembly 1 and the second positioning recess 72 of the male seat assembly 5 form a left and right limit structure, so that the female seat assembly 1 and the male seat assembly 5 can form a very strong switch connection device 9 after being assembled. Accordingly, the embedded switch connection device of the utility model is used to be assembled inside an electronic device as a signal transmission between various electronic components A and electronic circuits B (such as Fig.10 and Fig.11 As shown), during assembly, the two guide posts 61 of the male socket assembly 5 are used to facilitate the assembler to find the correct position during blind insertion, thereby improving the convenience of assembly.
Claims
1. An embedded switch connection device, characterized in that: include: A female socket assembly, comprising a first body, a first terminal assembly and a first sheet, wherein the first body has a plurality of first slots and a plurality of first slots extending transversely therethrough, and a first assembly surface is provided on the surface of the first body, the first terminal assembly comprises a plurality of first double-clamp terminals and a plurality of first single-port terminals connected to each other, each first double-clamp terminal is assembled in each first slot and each first single-port terminal is exposed outside each first slot, and both sides of the first sheet have first assembly portions, and the first assembly portions are assembled to both sides of the first body; The male socket assembly comprises a second body, a second terminal assembly and a second sheet body, wherein the surface of the second body comprises a third slot and a plurality of fourth slots, and the second body comprises a second accommodation space for accommodating the first body, the second terminal assembly comprises a plurality of second single-port terminals and a plurality of third single-port terminals connected to each other, each second single-port terminal is assembled in each fourth slot and a part of its area is exposed outside the bottom side of each fourth slot, and each third single-port terminal is exposed in the second accommodation space and is electrically connected to each first double-clamp terminal, and the second sheet body comprises a third assembly portion and a fourth assembly portion connected to each other, the third assembly portion is assembled in the third slot and the fourth assembly portion is exposed in the second accommodation space.
2. The embedded blade connection device according to claim 1, characterized in that: The third slot holes are arranged on two short side surfaces of the second body, and the plurality of fourth slot holes are arranged on one long side surface of the second body.
3. The embedded blade connection device according to claim 1, characterized in that: The short side surfaces of the second body are also provided with guide columns.
4. The embedded blade connection device according to claim 1, characterized in that: Each first double-clip terminal of the first terminal group is connected to each first single-clip terminal via a first connecting sheet.
5. The embedded blade connection device according to claim 1, characterized in that: Each first double-clip terminal has two elastic clips. Contact holes are formed on both sides of each first groove of the first body. Each contact hole allows the two elastic clips of each first double-clip terminal to be exposed and electrically connected to each third single-port terminal of the second body.
6. The embedded blade connection device according to claim 1, characterized in that: The second connecting portion is bridged between the two first connecting portions of the first sheet body, the upper surface of the first connecting portion has a first clamping hole, the two first clamping holes have a first elastic sheet body, the first body has two first connecting surfaces, the two first connecting surfaces have first clamping portions corresponding to the two first clamping holes, the two first clamping portions are clamped in the two first clamping holes and elastically pressed against each other with the first elastic sheet body.
7. The embedded blade connection device according to claim 1, characterized in that: One side of the second body has a stepped portion protruding toward the second accommodating space, a first positioning recess is formed between the two sides of the stepped portion and the fourth assembly portion, and a second positioning recess is formed between the second terminal group and the wall of the second accommodating space, and the female seat group has a first positioning protrusion and a second positioning protrusion that are mutually positioned with the first positioning concave portion and the second positioning concave portion.
8. The embedded blade connection device according to claim 7, characterized in that: The step portion is used to accommodate each first single-port terminal of the first terminal group.
9. The embedded blade connection device according to claim 1, characterized in that: The first sheet of the female seat assembly and the second sheet of the male seat assembly are made of metal. The surface of the fourth connecting portion of the second sheet has metal protrusions. The first connecting portion of the first sheet has a first connecting hole. The metal protrusions are engaged with the first connecting hole.
10. The embedded blade connection device according to claim 1, characterized in that: The upper surface edge of the second body forms an inclined surface downward toward the second accommodating space.