Improved high-frequency connector
By designing conductive sockets, movable shafts and engaging structures in high-frequency connectors, the problem of electrical impedance instability is solved, more efficient impedance matching and stability is achieved, and transmission efficiency and stability are improved.
Patent Information
- Application Number
- CN202420390869.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-01
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-03-01
AI Technical Summary
The electrical impedance of existing high-frequency connectors is unstable, affecting transmission efficiency and stability.
An improved high-frequency connector is designed, including the connector body, cover body, mechanism terminal and signal terminal. Through the conductive socket, movable shaft, snap-in part and engaging part, the connector and transmission line are realized. The stable fixation and impedance matching ensure the transmission of high-frequency signals.
It improves the impedance matching capability and stability of the connector and the transmission line, improves the transmission efficiency and stability, simplifies the replacement process, and reduces costs.
Smart Images

Figure CN222234043U_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a high-frequency connector, and in particular to an improved high-frequency connector. Background Art
[0002] The general electrical connector structure is designed to be used as a connecting element for electronic signals and power supplies and its accessories. Its main function is to provide electrical connections between various electronic devices or equipment to ensure that signals can be accurately transmitted. For high-frequency connectors, in high-frequency transmission systems, in order to maintain the quality of high-speed transmission, the connector and the transmission line must achieve good impedance matching.
[0003] In current technology, the disadvantage of high-frequency connectors is that the electrical impedance is unstable, which in turn affects the efficiency and stability of transmission.
[0004] In view of this, how to provide an improved high-frequency connector to improve the above-mentioned deficiencies is a problem that the current industry leaders hope to solve. Utility Model Content
[0005] The main purpose of this invention is to provide an improved high-frequency connector, which can enhance the impedance matching capability between the connector and the transmission line or circuit board, has a stable retention force, and is easy to replace, thereby saving process and cost, and improving the efficiency and stability of transmission.
[0006] To achieve the above-mentioned purpose, the improved high-frequency connector of the present invention comprises: a connector body, a connector cover, a mechanism terminal and a signal terminal; the connector body is provided with a terminal accommodation space inside, the terminal accommodation space is provided with an upper card slot and a lower card slot, and a plurality of terminal slots A are provided at the front, and an upper terminal hole and a lower terminal hole are provided at the other side of the connector body, and the lower terminal hole corresponds to the terminal slot A; a gap is provided at the front end of the connector cover, and a plurality of terminal slots B are provided at the rear end; the mechanism terminal has a mechanism terminal bullet arm, a mechanism terminal fixing portion and a mechanism terminal connecting portion, one end of the mechanism terminal bullet arm is connected to the mechanism terminal connecting portion, and The mechanism terminal fixing part is formed by extending downward; the signal terminal has a signal terminal bullet arm, a signal terminal fixing part and a signal terminal connecting part, one end of the signal terminal bullet arm is connected to the signal terminal connecting part, and the mechanism terminal fixing part is extended downward; wherein, the connector cover is located on the front of the connector body, and the mechanism terminal is inserted from the upper terminal hole of the connector body; the signal terminal is inserted from the lower terminal hole of the connector body, and then the mechanism terminal and the signal terminal are both placed in the accommodating terminal space of the connector body, and the signal terminal bullet arm will be located in the terminal slot B of the connector cover, and the mechanism terminal bullet arm will be located in the terminal slot A of the connector body.
[0007] To achieve the above-mentioned purpose, the improved high-frequency connector of the present invention is provided with a conductive member slot at the front end of the connector cover and the connector body.
[0008] To achieve the above-mentioned purpose, the improved high-frequency connector of the present invention is provided with a movable shaft on the connector cover, and is connected to the connector body via the movable shaft.
[0009] To achieve the above-mentioned purpose, the improved high-frequency connector of the present invention is provided with a snap-fit portion in the terminal slot B of the connector cover.
[0010] To achieve the above-mentioned purpose, the improved high-frequency connector of the present invention is provided with grounding terminals at the lower sides of the connector body.
[0011] In order to achieve the above-mentioned purpose, the improved high-frequency connector of the present invention is provided with a hook portion A at the front end of the elastic arm of the mechanism terminal; a clamping point A is provided below the fixing portion of the mechanism terminal; an upper clamping portion A is provided at the upper end of the connecting portion of the mechanism terminal, and a lower clamping portion A is provided at the lower end.
[0012] To achieve the above-mentioned purpose, the improved high-frequency connector of the invention is provided with a hook portion B at the front end of the signal terminal bullet arm of the signal terminal; a clamping point B is provided below the fixing portion of the signal terminal; an upper clamping portion B is provided at the upper end of the signal terminal connecting portion, and a lower clamping portion B is provided at the lower end.
[0013] To achieve the above-mentioned purpose, the improved high-frequency connector of the present invention is provided, wherein the length of the mechanism terminal fixing portion of the mechanism terminal is greater than the length of the signal terminal fixing portion of the signal terminal.
[0014] To achieve the above-mentioned purpose, the improved high-frequency connector of the present invention is provided with an extension section at the lower engaging portion of the signal terminal connecting portion of the signal terminal. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the improved high-frequency connector for this invention;
[0016] Figure 2 This is the exploded view of the improved high-frequency connector for this creation;
[0017] Figure 3 This is a schematic diagram of the mechanical terminals and signal terminals of the improved high-frequency connector of this invention;
[0018] Figure 4 This is a cross-sectional view of the improved high-frequency connector for this invention;
[0019] Figure 5 This is a schematic diagram of the connection between the improved high-frequency connector and the conductive part;
[0020] Figure 6This is a cross-sectional view of the connection between the improved high-frequency connector and the conductive part.
[0021] Improved high frequency connector...1
[0022] Connector body...10
[0023] Accommodating terminal space...101
[0024] Upper card slot...102
[0025] Lower card slot...103
[0026] Terminal slot A……104
[0027] Upper terminal hole……105
[0028] Lower terminal hole……106
[0029] Conductive member slot......107
[0030] Ground terminal……108
[0031] Connector cover...11
[0032] Gap...111
[0033] Terminal slot B……112
[0034] Buckle part...1121
[0035] Active shaft...113
[0036] Mechanism terminal...12
[0037] Mechanism end bullet arm...121
[0038] Hook A……1211
[0039] Mechanism terminal fixing part...122
[0040] Card point A...1221
[0041] Mechanism terminal connection part......123
[0042] Upper engagement portion A……1231
[0043] Lower engagement portion A……1232
[0044] Signal terminal...13
[0045] Signal terminal bullet arm...131
[0046] Hook B……1311
[0047] Signal terminal fixing part...132
[0048] Card point B...1321
[0049] Signal terminal connection part...133
[0050] Upper engagement portion B……1331
[0051] Lower engagement portion B……1332
[0052] Conductive part A……20
[0053] Conductive part B……30 DETAILED DESCRIPTION
[0054] Please also see Figures 1 to 6 It should be noted that the conductive member A20 and the conductive member B30 referred to in the following specification are flexible printed circuit boards (FPC), flexible flat cables (FFC), etc., which are flexible circuit boards or transmission lines.
[0055] The improved high-frequency connector 1 of the present invention comprises: a connector body 10, a connector cover 11, a mechanism terminal 12 and a signal terminal 13; the connector body 10 is provided with a terminal accommodation space 101 inside, the terminal accommodation space 101 is provided with an upper card slot 102 and a lower card slot 103, and a plurality of terminal slots A104 are provided at the front, and an upper terminal hole 105 and a lower terminal hole 106 are provided on the other side of the connector body 10, and the lower terminal hole 106 corresponds to the terminal slot A104; the front end of the connector cover 11 is provided with a gap 111, and the rear end is provided with a plurality of terminal slots B112; the mechanism terminal 12 has a mechanism terminal bullet arm 121, a mechanism terminal fixing portion 122 and a mechanism terminal connecting portion 123, one end of the mechanism terminal bullet arm 121 is connected to the mechanism terminal connecting portion 123, and the lower end The signal terminal 13 is provided with a signal terminal bullet arm 131, a signal terminal fixing portion 132 and a signal terminal connecting portion 133, one end of the signal terminal bullet arm 131 is connected to the signal terminal connecting portion 133, and the mechanism terminal fixing portion 132 is extended downwardly; wherein, the connector cover 11 is located in the upper front of the connector body 10, and the mechanism terminal 12 is inserted from the upper terminal hole 105 of the connector body 10; the signal terminal 13 is inserted from the lower terminal hole 16 of the connector body 10, and then the mechanism terminal 12 and the signal terminal 13 are both placed in the accommodating terminal space 101 of the connector body 10, and the signal terminal bullet arm 131 will be located in the terminal slot B112 of the connector cover 11, and the mechanism terminal bullet arm 12 will be located in the terminal slot A104 of the connector body.
[0056] As mentioned above, the connector cover 11 is provided with a movable shaft 113, and is connected to the connector body 10 through the movable shaft 113; and the front end of the connector cover 11 and the connector body 10 is provided with a conductive member slot 107; a buckle portion 1121 is provided in the terminal slot B112 of the connector cover 11; the connector body 10 is provided with a grounding terminal 108 at the lower side of the two sides; the front end of the mechanism terminal elastic arm 121 of the mechanism terminal 12 is provided with a hook portion A1211; a clamping point A1221 is provided at the lower side of the mechanism terminal fixing portion 122; the upper end of the mechanism terminal connecting portion 123 is provided with a clamping portion A1221; An upper locking portion A1231 is provided, and a lower locking portion A1232 is provided at the lower end; a hook portion B1311 is provided at the front end of the signal terminal elastic arm 131 of the signal terminal 13; a locking point B1321 is provided below the signal terminal fixing portion 132; an upper locking portion B1331 is provided at the upper end of the signal terminal connecting portion 133, and a lower locking portion B1332 is provided at the lower end, and an extension section 1333 is provided at the lower locking portion B1332; the length of the mechanism terminal fixing portion 123 of the mechanism terminal 12 is greater than the length of the signal terminal fixing portion 133 of the signal terminal 13.
[0057] In actual use, when the mechanism terminal 12 is inserted into the terminal hole 105 on the connector body 10, the hook portion A1211 at the front end of the mechanism terminal spring arm 121 of the mechanism terminal 12 will cooperate and be fixed with the buckle portion 1121 in the terminal slot B112 of the connector cover 11; and the upper snap-fit portion A1231 of the upper end of the mechanism terminal connecting portion 123 behind the mechanism terminal 12 will abut against the upper end of the outer side of the terminal hole 105 on the connector body 10, and the lower snap-fit portion A1232 of the lower end of the mechanism terminal connecting portion 123 will simultaneously abut against the lower end of the outer side of the terminal hole 105 on the connector body 10, and the snap-fit point A1221 below the mechanism rod fixing portion 122 will be placed in the upper snap-fit slot 102 of the terminal accommodating space 101 of the connector body 10 to form a fixation.
[0058] Continuing from the above, after the signal terminal 13 is inserted into the terminal hole 106 below the connector body 10, the upper locking portion B1331 of the upper end of the signal terminal connecting portion 133 behind the signal terminal 12 will press against the upper end of the outer side of the terminal hole 106 below the connector body 10, and the lower locking portion B1332 of the lower end of the signal terminal connecting portion 133 will simultaneously press against the lower end of the outer side of the terminal hole 106 below the connector body 10, and the locking point B1321 below the signal pin fixing portion 132 will be placed in the lower slot 103 of the terminal accommodating space 101 of the connector body 10 to form a fixation.
[0059] Continuing from the above, the conductive member A20 is inserted into the conductive member slot 107 at the front end of the connector cover 11 and the connector body 10. When the conductive member A20 is inserted, it will be placed between the mechanism terminal 12 and the signal terminal 13. At this time, the hook portion B1311 of the signal terminal spring arm 131 of the signal terminal 13 will contact and fix the conductive member A20.
[0060] On the other side, the conductive member B30 is placed under the connector body 10 and contacts the extension section 1333 of the engaging portion B1332 below the lower end of the signal terminal connecting portion 133 behind the signal terminal 13 and the grounding terminal 108 of the connector body 10 to form a complete circuit connection.
[0061] In summary, the improved high-frequency connector 1 of the present invention can fix the connector cover 11 and the connector body 10 together through the mechanism terminal 12 and the signal terminal 13, and the signal terminal 13 can transmit high-frequency signals. This structure and implementation method improve the deficiencies of the conventional technology, and the impedance can be controlled within 75-105ohm through the improvement of the improved high-frequency connector 1 of the present invention.
[0062] The above description is for illustrative purposes only and is not intended to be limiting. Any equivalent modification or change made to the invention without departing from the spirit and scope of the invention shall be included in the scope of the patent application.
Claims
1. An improved high-frequency connector, characterized in that: Including: connector body, connector cover, mechanism terminal and signal terminal; The connector body has a terminal accommodation space inside, an upper card slot and a lower card slot are arranged in the terminal accommodation space, and a plurality of terminal slots A are arranged in the front, and an upper terminal hole and a lower terminal hole are arranged on the other side of the connector body, and the lower terminal hole corresponds to the terminal slot A; The connector cover has a gap at the front end and a plurality of terminal slots B at the rear end; The mechanism terminal comprises a mechanism terminal spring arm, a mechanism terminal fixing portion and a mechanism terminal connecting portion, one end of the mechanism terminal spring arm is connected to the mechanism terminal connecting portion, and the lower portion extends to form the mechanism terminal fixing portion; The signal terminal has a signal terminal elastic arm, a signal terminal fixing portion and a signal terminal connecting portion. One end of the signal terminal elastic arm is connected to the signal terminal connecting portion, and the lower portion extends to form the mechanism terminal fixing portion. Among them, the connector cover is located on the front of the connector body, and the mechanism terminal is inserted from the upper terminal hole of the connector body; the signal terminal is inserted from the lower terminal hole of the connector body, and then the mechanism terminal and the signal terminal are placed in the terminal accommodating space of the connector body, and the signal terminal bullet arm will be located in the terminal slot B of the connector cover, and the mechanism terminal bullet arm will be located in the terminal slot A of the connector body.
2. The improved high frequency connector according to claim 1, characterized in that The front ends of the connector cover and the connector body are provided with a conductive member slot.
3. The improved high frequency connector according to claim 1, characterized in that The connector cover is provided with a movable rotating shaft and is connected with the connector body via the movable rotating shaft.
4. The improved high frequency connector according to claim 1, characterized in that A buckle portion is provided in the terminal slot B of the connector cover.
5. The improved high frequency connector according to claim 1, characterized in that Ground terminals are arranged below two sides of the connector body.
6. The improved high frequency connector according to claim 1, characterized in that The front end of the mechanism terminal bullet arm of the mechanism terminal is provided with a hook portion A; a clamping point A is provided below the mechanism terminal fixing portion; an upper clamping portion A is provided at the upper end of the mechanism terminal connecting portion, and a lower clamping portion A is provided at the lower end.
7. The improved high frequency connector according to claim 1, characterized in that The front end of the signal terminal spring arm of the signal terminal is provided with a hook portion B; a clamping point B is provided below the signal terminal fixing portion; an upper clamping portion B is provided at the upper end of the signal terminal connecting portion, and a lower clamping portion B is provided at the lower end.
8. The improved high frequency connector according to claim 1, characterized in that The length of the mechanism terminal fixing portion of the mechanism terminal is greater than the length of the signal terminal fixing portion of the signal terminal.
9. The improved high frequency connector according to claim 7, characterized in that The signal terminal connecting portion of the signal terminal is provided with an extension section at the lower engaging portion.
