TW554589B - Processing method of coaxial microwave connector - Google Patents

Abstract

A processing method of coaxial microwave connector includes: welding the inner wire of a coaxial cable to the braking part of a female terminal and between two braking parts; combining an insulator into a hole of a shell connected to a material belt; placing the female terminal and coaxial cable in parallel into the shell and placing two contact sheets on front of the female terminal and back sheet into the inner side of the insulator; fixing the female terminal, conductive wire and insulator in the shell; bending the front part of the shell and making the top face of the female terminal vertical with the two contact sheets and back sheet, thereby forming a plug; placing the male terminal of the male terminal material belt at the center of the hollow of the shell material belt for being subsequently placed in a mold for forming the insulator by injecting plastic material; cutting off the connection between the lower terminal of the male terminal and the male terminal material belt, and cutting off the connection between the two conductive sheets and the material belt, thereby forming a socket. The present invention has the advantages of easy manufacture, and effective reduction in the defective rate of product to save the manufacturing cost.

Description

554589

V. Description of the invention (1) The present invention relates to a coaxial microwave connector, particularly a method for processing a coaxial microwave connector that is connected to a circuit board by welding a socket on Φβ i. There is a coaxial microwave connector on the market. The bottom of the socket 10 (see Figure 1) of the connector is soldered to the circuit boards of notebook computers, personal digital assistants (PDAs), big brother mobile phones, etc .; The plug 20 (see Figure 2) can be plugged into the socket 10, and the other end is connected to the antenna of a mobile phone such as the elder brother with a signal cable to receive a communication signal. The socket 10 has a metal shell 11 with an insulator 12 coupled to its lower end; the insulator 12 extends into the interior of the shell and forms a protruding end ΐ2ι in the central portion; a male terminal 13 is combined inside the protruding end 121, the The lower end 131 ° of the male terminal 13 is a sheet-shaped projecting insulator 12 and the outer side of the housing 11, and the upper end 丨 32 is rolled into a tube and has an arcuate end 133. The plug 20 has a metal housing 21, which is coupled to an insulator 22; a hollow portion 221 of the insulator 22 is coupled to a terminal 23 (see FIG. 3), and the female terminal 23 is opposed and separated by two It consists of a short distance of 2 3 1. Please refer to Figs. 4 and 5. When manufacturing the socket of the connector, the male terminal 13 of the male terminal strip 130 is placed at the hollow center of the casing u of the casing strip 10 (as shown in Fig. 5). It is placed in a mold to inject a plastic material to form an insulator 12. After that, the connection between the lower end 1 31 and the connecting piece 1 丨 1 and the tape is cut, and the socket 10 shown in Figs. 6 and 7 is obtained. The connecting piece 1 1 1 of the socket 10 is used as a fixed shell 11 during manufacture. Guides 11 2 extending from both sides of the bottom of the housing are used for soldering to the circuit board for grounding. The connecting piece 111 protrudes from the outer side of the insulator 12 and can easily touch other electronic components adjacent to it during assembly to cause a short circuit. And the connecting piece 11 丨 was cut off 554589 V. The edge of the invention description (2) is very sharp, so it is easy to cut the fingers of the assembly staff when it is installed. Please refer to Figure 5, because of the case]] / 宏 # Shi recognizes the mountain Λ, w Bu Ba and 11 only wrong connection piece 1 11 is connected to the shell strip 110, and injection molding insulator 1 2 special, ρ & μ 4 , ^, Easy to make the casing 11 offset, so that the male terminal is placed at the center of the casing 11, causing defective products. In addition, when the connecting piece 111 is cut, the connection between the shout 11 and the connecting piece 111 is subjected to a unidirectional force, and t causes the casing 111 to deform and cause defective products. Please refer to FIGS. 2, 8 and 9. When the plug 20 is assembled, the female terminal 23 and the coaxial cable 234 together with the insulator 22 are put into the central hole 211 of the housing 21 at a vertical angle. Then, the inner conductor of the coaxial line 234 is welded to the top surface 232 of the female terminal 23 or clamped between the top surface 232 of the female terminal 23 and the clip 233 (as shown in FIG. 9), and then the center of the housing 2 1 The part of the rear section of the hole 2 1 1 is bent at 90 ° ′ to form the shape of the plug 20 shown in FIG. 2. Because the plug 20 needs to be manually operated during processing, not only the processing speed is slow, but also the defective products caused by inconsistent manual operation methods or uneven force during assembly and bending. Higher defect rates will increase manufacturing costs. The present invention is proposed in order to improve many defects in the manufacturing and use of the conventional coaxial microwave connector, and to reduce the defect rate during product manufacturing and save manufacturing costs. The main object of the present invention is to provide a method for processing coaxial microwave connectors, which is easier to manufacture, can effectively reduce the defective rate of products, and saves manufacturing costs. For other purposes, effects, and embodiments of the present invention, please refer to the drawings, and the details are as follows:

Page 5 554589

FIG. 15 is a perspective view of a plug of the connector of the present invention. FIG. 16 is a perspective view of a male terminal strip combined with a casing strip according to an embodiment of the present invention. FIG. 17 is a perspective view of a male terminal strip and a casing strip combined with an insulator according to an embodiment of the present invention. FIG. 18 is a perspective view of a socket embodiment of the connector of the present invention. FIG. 19 is a perspective view with the bottom end of the socket-connected embodiment of the present invention facing upward. FIG. 20 is a perspective view of a shell tape combined with an insulator according to another embodiment of the present invention. FIG. 21 is a schematic diagram of an assembly of a socket according to another embodiment of the present invention.

Page 6 554589 V. Description of the invention (4) Figure 22 is a schematic diagram of an embodiment of the male terminal of the present invention. Fig. 23 is a schematic diagram of the bent bottom end of the male terminal embodiment of the present invention. Fig. 24 is a schematic diagram of another embodiment of the male terminal of the present invention. Representative symbols of the main parts: 10 socket 11 housing 12 insulator 121 protruding end 13 male terminal 131 lower end 132 upper end 133 arc end 20 plug 21 housing 22 insulator 221 hollow portion 23 female terminal 231 contact piece 30 socket 31 housing 310 housing material With 311 guide piece 32 insulator 321 side extension 33 male terminal 330 male terminal strip 331 lower end 34 housing 340 housing strip 341 guide piece 342 connection piece 40 plug 41 female terminal 411 contact piece 412 back piece 413 top surface 414 stopper 415 Block 416 Groove 42 Insulator 43 Housing 430 Strip 44 Concentric axis 50 Socket Φ Φ

Page 7 554589 V. Description of the invention (5) 5 1 0 Casing strip 51 2 Longitudinal connecting piece 5 2 Insulator 60 Male terminal 70 Male terminal 511 Guide 5 1 3 Lateral connecting piece 5 3 Male terminal 61 Bottom end 71 Bottom end Please refer to FIG. 11, the appearance of the socket 30 and the plug 40 of the coaxial microwave connector according to the present invention is substantially the same as that of the socket 10 and the plug 20 of the conventional connector shown in FIG. 10. The main difference between the two is that the metal shell 31 of the socket 30 of the present invention does not have the connecting piece of the shell 11 shown in FIG. And the female terminal 41 (see Figs. 12 and 13) of the plug 40 of the present invention has a top surface 4 1 3; the top surface 4 1 3 bends a back sheet 4 1 2 downward; the back sheet 4 1 2 On both sides-Fold the two contacts 4 1 1. The present invention uses two contact pieces 4 1 1 and a back piece 4 1 2 to contact the male terminal 3 3 of the socket 30, and the female terminal 2 3 shown in FIG. 2 uses only the two contact pieces 2 3 1 and the socket 1 Compared with the structure in which the male terminal 1 of 0 is in contact with 3, the female terminal 41 and the male terminal 33 of the present invention can obtain a more stable contact state. In addition, the top surface 413 of the female terminal 41 of the present invention has a supporting portion 414 protruding downward, and blocking pieces 4 1 5 are provided on both sides at the rear end of the blocking portion 4 1 4. The length of the inner conductor extending into the coaxial line can be fixed by the stop portion 4 1 4, and the inner conductor is welded between the supporting portion 4 1 4 and the two supporting plates 4 1 5. According to the invention, the length of the inner conductor protruding below the top surface 4 1 3 can be fixed, and the inner conductor can be stably welded below the top surface 4 1 3, which can increase the speed of the coaxial cable and female terminal combination operation, and can increase The stability of the combination. The casing 31 of the present invention is integrally drawn and formed 'more stable than the casing 11 having a seam 1 12 as shown in FIG. 10. Please refer to FIG. 13. ′ When the female terminal 41 of the present invention is not assembled, its two contacts

554589 V. Description of the invention (6) 3 1 Two backs / 412 are not bent downward with respect to the top surface 413. A groove 416 is provided at the connection point between the sheet 412 and the top surface 413, so that the back sheet is downwardly downward and has a fixed bending position. Please refer to FIG. 14A, FIG. 14B, FIG. 14C, and FIG. 14D. When the invention invention plug is processed in group I, it includes the following steps: The wires within the axis 44 are welded to the stop portion 414 of the female terminal 41 and (B) ^ the insulator 42 is combined in the hole of the casing 0 connected to the strip 43; c The female terminal 41 and the coaxial line 44 are placed in the casing 43 in parallel, and the female = The two contact pieces 411 and the back piece 412 at the front end of the sub 41 are placed in the insulator 41 and the terminal 41, the lead 44 and the insulator 42 are fixed in the housing 43; 413 is perpendicular to the two pieces 4 1 1 and the back piece 4 1 2 to form a shape as shown in FIG. 14D and FIG. 15. 0 = the end of the case 43 is bonded to the strip 43 and the female terminal is white. The two 2 4 4 and the insulator 4 2 are both placed in the case 4 3 in parallel, so it can be automatically assembled in a production line mode. The previous steps (a) and (b) can be performed simultaneously. The fine shoe of the plug of the invention; The more ancient ladder ^ .., is easier and faster to assemble than the conventional plug shown in Figures 8 and 9, and makes the inner soil more stable ^ ^ ^ The combination of the urinal wire and the female terminal is more stable; The assembly and examination process are all started by the machine ^ 一 Track + # 上 ％ ^ ^ force, there will be no man-made work methods-caused by force, or the force is not indifferent 袢 t ^ ^ ^ „I 坆 into defective products Situation, it can significantly improve clothing, that is, save manufacturing costs.

554589 V. Description of the invention (7) Please refer to Figures 16 and 17. When manufacturing the socket of the connector of the present invention, the male terminal 33 of the male terminal strip 330 is placed on the casing 31 of the casing strip 3 10 The hollow center (as shown in Figure 16) is then placed in a mold to inject plastic material to form an insulator 32 (as shown in Figure 7). After that, the connection between the lower end 3 3 1 and the two guide pieces 3 1 1 and the tape is cut, and the socket 30 shown in Figs. 8 and 9 is formed. The outer shell 31 of the socket 30 in this embodiment is directly connected to the outer tape 3 1 0 by two guide pieces 31 丨 (see FIG. 17), so the contact between the outer shell 3 and the outer tape 3 1 0 is relatively stable. When the molded insulator 32 is injected, the casing 31 is less likely to be shifted, causing defective products. And cutting off the two guides 3 丨! At this time, the two sides of the casing 31 are symmetrically stressed, which will lessen the deformation of the casing 3 and cause defective products. Also, the present invention does not have the conventional socket 10 housing u as shown in FIG. 10, which has a connecting piece lu protruding from the outside of the insulator 12, so it will not touch other electronic components adjacent to cause a short circuit, and it will not cut the fingers of the assembly staff. Missing. Please refer to FIG. 20, a casing strip wo according to another embodiment of the present invention. The guide pieces 511 attached to the two sides of the casing 51 are respectively connected with a longitudinal connecting piece to the other end of the connecting piece 512 and a horizontal connecting piece 513. The two ends of the sheet 3 are respectively connected to two parallel outer shell strips 5 1 0 ° ^ ^ For example, the insulator 52 is first injection-molded on the lower end of the outer shell 51. … 1 As shown in FIG. 21, another embodiment of the present invention is to form a socket 50 by working in the body hole of the central body shown in FIG. : Referring, as shown in FIGS. 22 and 23, a part of the bottom end 61 of the present invention can be drawn in part # 8 ρλ ^ 'Βΐπ 胼 -soil,. One side (not shown in FIG. 23) 'may have been folded over the other side of the male terminal 60.

Page 10 554589 V. Description of the invention (8) ------- ----- Please refer to Fig. 24 *. The male terminal 70 of the present invention can also be die-casted. The invention enables the male terminal and the female terminal of the coaxial microwave connector to have a relatively stable combined structure, so as to improve the quality of the signal transmission wheel. In addition, the socket of the present invention: the shell directly connects the 2 guides to the shell material tape, and there is no need to provide additional connecting plates. The design can be made by using the foregoing multiple methods. Sockets are easier to manufacture, and they can reduce the defect rate and save manufacturing costs. The above records are only examples using the technical content of the present invention. Anyone skilled in the art using the modifications and changes made by the present invention belongs to the patent scope of the present invention and is not limited to those disclosed in the examples. . To sum up, the method of the present invention, which is generally based on manual assembly of coaxial microwave connections, is technically innovative and has enhanced efficacy. It should meet the requirements of the patent. —

Claims (1)

554589 ----—. ~. 6. Scope of patent application 1. Processing of a coaxial microwave connector: welding the inner conductor of the coaxial cable to the female terminal: two as follows, between; μ 1 w redundant openings 5 and two stops Part of the sheet: the insulator is combined with the shell connected to the tape (c) the female terminal and the coaxial line are placed in the housing in parallel, and the two contact pieces and the back sheet of 2 # sun end are placed inside the insulator, so that the front of the female terminal (d) Fix the female terminals, wires and insulators in the housing. (e) Bend the front end of the housing, and assemble the female back sheet, 俾 into a plug; the top surface of the child is perpendicular to the two contact pieces and ⑴ = terminal The male terminal of the tape is placed in the shell material; = the plastic material is injected inside to form the insulation = the connection of the male terminal tape and the connection between the two guides of the shell and the tape are cut to form a socket. ^ A method for processing a coaxial microwave connector, comprising the following steps: (a) welding the inner conductor of the coaxial cable between the stopper of the female terminal and the two stoppers; (b) bonding the insulator to the shell connected to the tape (C) 1 female terminal and coaxial cable are placed in the casing in parallel, and the two contact pieces and the back piece of the front end of the female terminal are placed inside the insulator; (d) the female terminal, the wire and the insulator are fixed Inside the housing, (e) Bend the front end of the housing, bend it, and make the top surface of the female terminal perpendicular to the rain contacts and the back piece, and assemble the plug; (〇 Inject the insulator into the outer shell of the outer shell tape. Lower end; (g) cut off the connection between the guides on both sides of the housing and the longitudinal connecting piece and the longitudinal connection 554589 6. Other-end connection-transverse connection piece of the application scope of Shenying's patent. The two ends of the transverse connection piece are connected to two parallel outer tapes respectively. (H) Insert the male terminal into the center hole of the insulator. , 俾 form a socket. 3: A method for processing a coaxial microwave connector plug, including the following steps: (a) bonding the inner conductor of the coaxial cable to the female terminal; (b) bonding the insulator into the hole of the shell connected to the tape ; (C) = the female terminal and the coaxial line are placed in the casing in parallel, and the two contact pieces in front of the female terminal are placed inside the insulator; (d) the female terminal, the conductor and the insulator are fixed in the casing; (e) Bend the front end of the case, and make the top surface of the female terminal perpendicular to the two contacts, 俾 assemble the plug. 4 ^ The method of the coaxial microwave connector plug described in item 3 of the scope of the patent application, wherein the inner conductor of the coaxial wire in this step (a) is welded to the female part and the second part of the two baffles. between. The method for processing the plug white of the coaxial microwave connector according to item 3 or 4 of the scope of the patent application, wherein in step (c), the back piece at the front end of the female terminal is also 罟, 、 'inside the body; this step ( The top surface of the female terminal in e) also hangs from the back sheet. 6. The method of the coaxial microwave connector plug according to item 5 of the scope of the patent application, wherein the back sheet has a groove at the connection with the top surface, so that the back sheet is bent downward and has a fixed bend. Folded position. 7. A method for processing a coaxial microwave connector socket, including the following steps:. ^ The male terminal of the patent claim is placed in the hollow of the shell material. (B) Cut: Male II: Plastic material is ejected to form an insulator; IV. The lower end of the evening and the male two-piece guide strip. Zhilianji Γ connects and cuts the shell ;: A method for processing the socket of a coaxial microwave connector, including the following steps (ΐ ::::: body injection molded on the lower end of the shell of the shell strip; 7 on both sides of the peripheral The connection between the guide piece and the vertical connection piece, the other end of the vertical connection 2 is connected with a horizontal connection piece, and the two * blades of the horizontal connection piece are connected to two parallel shell strips; 9C) Insert the male J Ruizi into the insulator Inside the central hole, 俾 forms a socket. Ligong stated that the method for manufacturing a coaxial microwave connector socket described in item 8 of the patent scope ', wherein the male terminal in step (c) is solid stamped and formed, and a part of the bottom end thereof is bent on one side of the male terminal. ,, _ One ", one ~~ hours ~ π mouth work method, wherein the male terminal in step (c) is 1 of the socket of the coaxial microwave connector described in the die-casting molding /%, as described in the scope of patent application The coaxial mouthpiece of the coaxial microwave connector described in item 8 of the method "where in the reading _g, the male terminal in the pound to punish. 1 · The method for inserting the coaxial microwave connector according to item 8 of the scope of the patent application, wherein the shell in step (a) is integrally drawn and shaped 41