TW544981B - A device for connecting a coaxial cable to a printed circuit card - Google Patents

Abstract

A device for connecting a coaxial cable to a printed circuit card comprises: a socket suitable for being fixed to the card; and a plug suitable for being mounted on the end of the coaxial cable and having a bearing face whereby said plug can press against the printed circuit card. The socket and the plug are organized so that the plug can be inserted into the socket and can be retained by the socket with the plug's bearing face pressed against the printed circuit card. The central contact of the plug has a rigid portion which projects from the bearing face of said plug, and the device includes resilient means urging the plug towards the printed circuit card.

Description

544981 A7 Set 5. Description of the invention (The present invention relates to a device for connecting a coaxial cable to a printed circuit card. BACKGROUND OF THE INVENTION It is known to connect a coaxial cable to a printed thunderbolt + 1% road card < device type Including a socket and a plug, the socket is fixed to the printed circuit by soldering or press-fitting into the hole provided by the nuclear circuit card for this purpose; the plug is designed to be installed at the _ end of the same # cable and The plug is inserted into the plug: Medium. Conventional devices of this type are usually complex in structure. In addition, when a mechanical force is applied to the coaxial cable, the plug is subject to stress and there may be small displacements, which destroys it and the printing The electrical contact between the circuit cards can cause the coaxial connection to be interrupted. OBJECTS AND SUMMARY OF THE INVENTION The purpose of the present invention is to solve these problems and provide a reliable and durable device. Two. The present invention provides a coaxial A device for connecting a cable to a printed circuit card, the device comprising: a socket adapted to be fixed to the circuit card; and a connector adapted to be mounted on one end of the coaxial cable A plug including a center contact body designed to be connected to a central conductor of the cable, and the plug including a support surface, the plug being pressed against the printed circuit card by the support surface; the socket and the plug Grouped together so that the plug can be inserted into the socket 'and also held by the far socket so that the support surface of the plug is pressed against the seal 4- This paper size applies to China National Standard (CNS) A4 (210 x 297 (Mm) I --- install -------- order --------- (please read the precautions on the back before filling out this page) 544981 Printed A7 B7 by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention (2) Swipe the circuit card, so the center contact of the plug is electrically connected to one of the conductor printed wires of the printed circuit card; where:- The center contact body of the plug has a rigid protrusion protruding from the support surface of the plug; and the device includes an elastic device for pushing the plug toward the printed circuit card. It can be known here that A rigid projection protruding from the support surface, the The heart contact body is in direct contact with the required printed circuit card printed wire. Therefore, the force of the plug against the printed circuit card is driven by the teleelastic device to ensure that the center contact between the plug and the printed circuit card The electrical connection is good. In a special embodiment, the plug has a ground contact that is designed to connect to the outer conductor of the battery. The term `` ground contact '' is used here A specified part or specified part of the plug body whose existence is only caused by this ground contact = to prove any performance of the plug body that forms an electrical connection between the external conductor of the cable and the printed circuit card ground printed wire In a specific variation of the present invention, the ground contact of the plug also includes a protruding portion protruding from the support surface of the plug. Under this support, the force that the elastic device applies to the plug and pushes it against the circuit card is used to ensure the center contact body and ground contact body of the plug and the corresponding printed wires of the printed circuit card. contact. In a preferred embodiment of the invention, the elastic means is constituted by a spring plate. The spring leaf may be carried by the plug or socket. ------------ Install -------- Order --------- (Please read the precautions on the back before filling this page) -5-

A7

544981 V. Description of the invention (3) In a specific embodiment of the present invention, the socket has an electrical conductor, and the conductor is designed to be electrically connected to the grounded printed wire of the printed circuit card. Advantageously, the socket and plug are combined so that the outer conductor of the cable is electrically connected to the socket body when the plug is inserted into the socket. Therefore, the spring sheet can be used as a device for making the socket body in electrical contact with the outer conductor of the cable, for example, when the socket is provided with the spring sheet, the spring sheet is made to abut the outer conductor of the cable. In a particular embodiment of the invention, the socket is made by cutting and folding a metal plate. " " The fact that the socket is a conductive part has its advantages, and once the plug has been inserted into the socket and the socket is grounded, the socket shields the coaxial cable in a manner that almost completely surrounds the coaxial cable. When such a socket is provided with the spring leaf, the spring leaf may be the result of making a special cut in the socket. Advantageously, the center contact system of the plug consists of a metal insert held in an insulator, which is fixed in the body of the plug. The plug body may be formed of a plastic block having a cavity therein to receive the end of the coaxial electrical environment. The plastic block may be covered by a layer of conductive material, which is designed to be electrically connected to the outer conductor of the cable. In addition, the plug body may be composed of a metal block. In another embodiment, the plug body is made by cutting, folding, and / or winding a metal plate. In this embodiment, the plug may have a suitable for directly winding on the cable -6-This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) ---------- -Equipment -------- Order --------- (Please read the notes on the back before filling out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 544981 A7 ___ Β7 V. Invention Explanation (4) The part on the outer conductor. In addition to this winding, the electrical connection between the inner and outer conductors of the cable and the center and ground contacts of the plug can be made in any conventional manner, especially by soldering. In another variation of this embodiment, the plug body has an elastically deformable bottom wall, the bottom wall is adapted to be deformed in a direction perpendicular to the overall plane of the printed circuit card, and the center contact body is mounted on the bottom wall. Therefore, when the plug is inserted into the socket, the center contact body is firmly pressed against the printed circuit card due to an end wall deformed toward the inside of the plug. BRIEF DESCRIPTION OF THE DRAWINGS In order to make the present invention clearer, some non-limiting embodiments are described below with reference to the drawings, in which: FIG. 1 is a perspective view seen from above the plug and the socket constituting the first embodiment of the present invention Figure 2 is a cross-sectional view of the plug taken along the line of Figure 丨;轴向 Axial sectional view of the plug constituting the second embodiment of the present invention; FIG. 4 is an axial sectional view of the plug constituting the third embodiment of the present invention; 6 is a left side view of the plug of FIG. 5; FIG. 7 is a perspective view of the plug of the fifth embodiment of the present invention; FIG. 8 and FIG. 7 is similar, showing that the plug is inserted into a corresponding socket; Figure 9 疋 Side view of the plug constituting the sixth embodiment of the present invention; This paper is suitable for Chinese National Standard (CNS) A4 specification (210 X 297 mm A7)

544981 V. Description of the invention (5) FIG. 10 is a perspective view seen from above the plug of FIG. 9 inserted into a corresponding socket. Detailed description of the invention The plug 1 shown in FIG. 1 includes a body composed of a brass block 2 which is substantially parallel to a π-plane, and the brass block includes a shoulder 4 on a top surface 3 of the shoulder. A stack of front surfaces 5 is separated from a low rear surface 6. The front part of the block 2 (that is, the part where the end is to be inserted into the socket first) has an inclined surface 7 connecting the high surface 5 and the front surface 8, an inclined surface 9 connecting the side surface ㈧ with the surface 8 and a bottom surface 2 and the inclined surface 1 1 0 of the front surface 8 and the bottom surface 12 are surfaces on which the plug is pressed against the printed circuit card. The bottom surface ^ 2 is also referred to as the "bearing face" of the plug. In the block 2, an axial groove i3 is formed from the top surface 3 to a certain depth. This depth leaves sufficient thickness for the material to Ensure that the plug maintains a certain rigidity. 5 slots extend from the front surface 8 of the block 2 in a lengthwise direction to the rear surface 14 away from the front surface 8. The block 2 has a front portion from its top surface 3 to its support surface丨 2 and the smoke that penetrates the block. The chimney 15 penetrates the slot 1 3. As shown in Figures 1 and 2, the slot 13 is designed to receive the coaxial cable 16 whose protective layer 17 has been peeled off. The outer conductor 18 (also called the ground braid) of the child cable extends from the rear surface 14 of the plug to the vicinity of the chimney 15. The insulator between the outer conductor 8 and the central conductor 20丨 9 just extends to the chimney shape 〖5, and only the paper size is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm). -------- Order ---- ----- ^ 9 (Please read the notes on the back before filling out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 544981 Member of the Intellectual Property Bureau of the Ministry of Economic Affairs Printed by the consumer cooperative A7 B7 V. Description of the invention (6) The fully stripped center wire 20 penetrates the chimney. As shown in FIG. 2, the bottom half of the chimney wall has a snap profile 2i. The profile 21 makes a tubular insulator 22 snap into the chimney through the bottom surface 12 of the block. The pins 2 3 are fixed on the shaft of the homogeneous insulator 22 2. When the tubular insulator 2 2 is die-casting When manufactured, the pin can constitute a die-cast insert. The pin 23 is provided with a round head 24 protruding from the support surface 12 of the tubular insulator 22 and the block 2. This round head 24 is thus used in the present invention as A projection. A head 25 having the same shape extends from the surface of the tubular insulator and away from the support surface 12 so that the pin and the center conductor of the cable are in contact with each other. / The pin and the tubular insulator are opposite The symmetrical shape perpendicular to the center planes of their axes allows the child insulators to be inserted into the chimney with two ends, that is, the heads 24 can be upward or downward, thereby facilitating the assembly of the plug when it is manually operated. Operation., If you use automation For assembly, the shape of the insulators and / or pins is preferably asymmetrical, so that they can be easily grasped. The electrical connection between the center conductor of the salted cable and the pin is made by the head 25 Welding is achieved. The ground braid of the coaxial cable is welded to the bottom of the groove 3, thereby providing an electrical connection between the outer conductor of the cable and the plug body. The plug neck is like a pin on the support surface 12 The head 2 4 of the sub 2 3 also has a protrusion 26 protruding from the rest of the support surface 12. The printed circuit card (not shown) has a conductive printed wire, and when the plug is inserted into the plug, these printed The lines are aligned with the pins 23 and the raised portions 26. Packing -------- Order --------- (Please read the notes on the back before filling out this page) -9- 544981 Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 V. Invention Explanation (7) In this case, the socket 30 is made by cutting the teeth 3 knives and folding the metal plate. The thin metal plate is generally in the shape of a rectangular square-shaped shannon, and is provided with two fixing flanges along its two longitudinal planes 31, and two fixed flanges are designed to be welded to the Printed circuit card on the surface. The bottom of the socket is open. Since the short side or end 1 of the socket points towards the plug, the plug can be inserted through it. The other end of the socket is closed by a sheet 33 which is folded to project into a small portion of the inside of the socket and has elasticity. The top wall 34 of the socket has a spring piece 35 ', the elastic yellow piece is directed to the inside of the socket and has elasticity so that the piece can be received within the thickness of the wall 34, which further allows the plug to be inserted into the socket. In the described insertion process, the bevels 7 and 9 are used to align the plug in the socket, and the plug is engaged with the socket in a press-fit manner. 2. The high surface 5 pushes the spring piece 35 up until the 2 of the spring piece is flush with the shoulder 4 on the 4 plug. At this time, by the elastic release of the spring piece, the free end 36 moves from the high surface 5 to the low surface 6, and at the same time, the front surface 8 of the plug pushes the elastic piece 3 3 backward, that is, the elastic piece 3 3 faces the outside of the socket. Push. When the force applied to the plug to be inserted into the socket is released, the elastic piece 33 pushes the plug in the opposite direction for a short stroke until the free end 36 of the spring piece is pressed against the shoulder 4. When the plug is in this position, the head 24 and the projection 26 of the pin 23 are firmly pressed against the corresponding conductive printed wires of the printed circuit card by the force applied to the plug by the elastic means 35. -10 This paper size is applicable to China National Standard (CNS) A4 specification (210 X 297 Public Love ------------ Installation -------- Order ----------- -(Please read the notes on the back before filling this page) 544981

V. Description of the invention (8) Because the plug body is made of metal, the spring piece 35 passes through the block 2 between the ground wire braiding layer of the coaxial cable and the ground printed wire of the printed circuit card (please first Read the notes on the back and fill out this page), the spring 35, socket 30, and socket fixing flange 32 circuits to establish electrical contact. This electrical contact is an electrical contact other than the electrical contact that has been established by the raised portion 26. In a variant (not shown), the copper block 2 constituting the plug body may be replaced by a metal plated plastic material block. In the embodiment shown in Fig. 3, the plug 40 is formed by overmolding a plastic material block 4i on the end of the coaxial cable that has been stripped as described above. This plug is designed to be inserted into a socket 30 similar to the socket shown in FIG. 1. Prior to die casting, the center conductor 20 of the cable is welded to a central contact body 4 2 forming a pin, and a set of rings 4 3 'is provided at the upper half of the central contact body. The pin is fixed in the plastic material block. The bottom end of the center contact body is provided with a round head 44 or a protrusion protruding from the bottom surface 45 of the block. Similarly, the ground wire braid of the coaxial cable is welded to the ground contact body 46 before the molding, and the contact body 46 has the same shape as the center contact body 4 2 but has a larger size. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs π Welded to electric continuity; the ground contact body 4 6 on the outer conductor 18 extends upward with a metal part 47 and terminates in a flat plate 48 designed to be cast The top surface of the plastic block 41 protrudes. The metal part 47 can be used as a part suitable for being pressed on the cable braid 18 to avoid welding. -11-This paper size is in accordance with Chinese National Standard (CNS) A4 (210 X 297 mm) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 544981 A7 ------ B7 V. Description of the invention (9) As above It can be seen in the embodiment that the center contact body 42 and the ground contact body 46 extend from the support surface 45 of the plug. In addition, another ground wire is established via the socket by means of the flat plate 48, and when the plug is inserted into the socket, the spring sheet 35 can abut the flat plate. In the embodiment shown in FIG. 4, the plug 50 is similar to the plug in FIG. 3. The only difference is that the ground contact body 46 does not have a rigid portion protruding from the support surface 45 of the plug. The ground wire braid layer of the coaxial cable 8 thus only makes electrical contact with the flat plate 4 8 protruding from the top surface of the plug. In this way, the braided layer of the coaxial cable is grounded only through the socket 30, and the spring piece 35 of the socket abuts against the ground plane 48. Although this solution was speculated to appear as though the grounding of the outer conductor of the cable was less reliable, since the center contact is now the main support point between the plug and the circuit card, the result is actually a printed circuit card The center contact body on the corresponding printed line provides better electrical contact, so when the coaxial cable is moved, the plug is often caused to move and rotate around the center contact body. However, the center contact body continues to be pressed against The conductive printed lines. In the embodiment shown in Figs. 5 and 6, the body of the plug 60 is made by cutting and winding a thin metal plate, but the plug 30 is still designed to be inserted into the same socket as described above. The plug 60 has two rolled wings 61 in the rear part. The wings are wound on the ground wire braid layer 8 of the child environment and then the ground braid layer is closed, so that the same is provided at the same time. The electrical connection between the ground braid and the plug body also ensures that the cable is firmly held in an axial direction. -12- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) ----------- ^ -------- Order ------ --- ^ 9 (Please read the notes on the back before filling this page)

544981 V. Description of the invention (10) In this case, the wing plate 61 may have an inner edge extending perpendicular to the electrical axis so as to pass through) the cable braided layer and increase the electrical contact with the braided layer and perspiration. Thin and integrated mechanical retention. The front part of the plug is composed of a slot-shaped part 62, and its raised flange 63 appears at the edge of the following surface: a front surface 64; an inclined surface 65; a high top surface "; a shoulder 6 7; and a low Top surface 6 8. As in the first embodiment, the shoulders 6 7 between the high top surface and the low top surface make the 3 inserts held by the elastic piece 35 in the socket in the axial direction, and the spring piece 3 5 At the same time, ground the plug body. The pin 69 completes the center contact by extending the bottom surface 70 of the plug. The pin is insulated from the plug body by a ring insulator 7 丨, which is fitted in the plug groove portion. The front part 6 2 is inside the wing panel. The plug 80 in Figs. 7 and 8 includes a body made by folding a metal plate. The rear part 8 1 a of the plug body includes two side plate temples 1 forming side edges 8 2. The bottom wall or groove portion of the bottom plate 83. The height of each side plate 82 at its rear portion 82a is η, and its front portion 82b has a height h less than Η. The rear and front sides of the side plates 8 2 8 a and 8 2 b is connected to each other by a shoulder 8 4 with a height of Η-h. The bottom wall 8 3 and the side plate 8 2 of the plug body are at the front part of the plug body. 8 丨 b extends in a bachelor manner, that is, because the bottom wall 83 is narrower in the front part 8 ib of the plug body, they are not connected together along the corner of the groove part of the plug body. As a result, each The bottom wall and the two side panels are perpendicular to its own main plane. -13- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm). ----- (Please read the notes on the back before filling this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 544981 A7 B7 11 V. Description of the invention (the direction shows a certain flexibility, so that these side panels can It can be deformed and the wall can be deformed vertically. / In other words, in the front part 8 ib of the plug body, the side plate and the bottom plate are elastic beams. The body 8 5, the center contact body is insulated from the bottom wall by a sandwiched tubular insulator 8 6. "The center conductor 20 of the coaxial cable is welded to the pin 8 5. The pin 8 5 is from the plug A rigid protrusion 87 is provided below the bottom wall 83 protruding from the bottom wall. The measured height between the top end of the part and the protrusion ^ 87 of the central contact body 20 is much higher than this height. The outer conductor 18 of the cable is directly welded to the bottom wall 83. The free front end of each side plate or elastic beam 82 It has a flange 8 8 which extends outwards and forms a retaining stop. The female flange 8 8 has a guide bevel on its outer vertical edge and its top horizontal edge. 0 The socket 90 which can be seen in FIG. 8 is a A simple folded metal plate, which has two horizontal edges 9 1 fixed to the printed circuit card 9 2 by soldering, and a substantially parallelepiped-shaped body, which is facing down Open and open at each end. The length L of the socket is the same as or slightly shorter than the length of the front portion 8 2 b of the side plate 82 of the plug. The child plug is inserted into the socket through one end. During this insertion, the bevel on the flange 88 is used to align and guide the plug. This paper size applies to China National Standard (CNS) A4 specification (21 × 297 mm) ------------ installation -------- order -------- -(Please read the notes on the back before filling out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 544981

Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. 5. Description of the invention. (12) The height of the cavity between the printed circuit card and the inner surface of the side wall of the socket is equal to or slightly larger than the side panel of the inserter. The height h in 2 b is smaller than the height η of the same side plate 82 in the rear portion 8 2 a. The side plate 82 abuts against the inner surface of the top wall of the socket, thereby pressing the plug against the printed circuit card. Since the projection 87 of the center contact body 20 projects from the bottom wall of the plug and exceeds the existing height between the top edge of the side plate and the printed circuit card in the socket, the bottom wall 83 is deformed upward. Its stiffness produces a force that presses the projections 87 of the center contact body 85 against the printed circuit card.涊 The shoulder 8 4 of the plug will be positioned when it abuts against the top wall of the socket. When the plug is positioned, the flange 8 8 protrudes from the end of the socket away from the plug insertion end. The isolateral plate is stretched out due to the rebound restoring force, so that the plug is snapped into the socket by means of the flange 8 8. As mentioned with reference to the previous embodiment, the electrical contact between the outer conductor of the cable and the ground on the printed circuit card is made via this socket. In the embodiment shown in Figs. 9 and 10, the plug 100 has a rear portion! 〇 ^ & The child is equipped with a groove portion having a bottom wall 103 with two side plates 102. The front part 10lb of the plug is only composed of the bottom wall 103, which extends to the front end of the plug. The width of the bottom wall in the front end is gradually narrowed by the two side plates 12 and then the bottom wall is formed by a vertical The portion 104 is extended, followed by a resilient tongue plate 105 bent back, which replaces the spring leaf. The tongue plate 105 is inclined forward, that is, from front to back, it rises from the front angle lower than the height of the side plate 102 to the rear height higher than the height of the side plate 102. -15- This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) ------------------- Order -------- -(Please read the notes on the back before filling this page) 544981 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs Α7 Β7 V. Description of the invention (13) The tongue plate 105 is tilted in the opposite direction in the rear part The part is terminated in a gap between the two side plates 102. In front of the plug, the bottom wall 103 supports a central contact body 107, which is provided with a tubular insulator 108 and has a rigid protrusion 109 protruding from the bottom surface of the plug body. The center contact body is welded to the center conductor 20 of the coaxial cable, and the outer conductor 18 of the coaxial cable is also directly welded to the bottom wall 103 between the two side plates 102. The bottom wall 103 also has a protrusion 110 protruding from the bottom surface of the plug at the rear portion 10a of the plug, and a protrusion at the top of the plug forming the elastic tongue plate 105. The socket 120 is substantially the same as the socket 90 in the foregoing embodiment, except that the top wall has a hole 121 that cooperates with the protrusion 111 on the tongue plate 105. When in a stationary state, the socket 120 has a space between the inner surface of the top wall and the printed circuit card with a height smaller than the height of the side plate 102 and the rear height of the elastic tongue plate but greater than the height of the front surface of the elastic tongue plate. The plug is inserted into one of the open ends of the socket. During the insertion process, the inclined surface 112 provides horizontal alignment for the plug, and the elastic tongue plate 105 serves as an inclined surface that provides alignment in the vertical direction. Under the insertion force of the plug, the tongue plate 105 is deformed downward so as to abut the top wall of the socket. Due to the rigidity of the tongue plate, the pressure exerted on the tongue plate is transmitted to the contact body 107, and the protrusion 1 protruding from the bottom surface of the plug is pressed against the printed circuit card. When the side plate 102 is in contact with the top wall of the socket, the protrusion 11 丨 insert into the hole 12, -16-This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) ------- ---- Equipment -------- Order --------- (Please read the precautions on the back before filling out this page) Printed clothing by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 544981 V. DESCRIPTION OF THE INVENTION (14) This prevents the plug from being pulled out of the socket. When the connection is to be cut off, a force is applied to the part 106 of the tongue-shaped plate, and the part is pushed down between the two side plates 102, thereby releasing the protrusion 1U from the hole 121 ' Thereby, the plug can be moved away from the socket in a direction opposite to its insertion direction. The electrical contact between the printed circuit card and the external conductor of the electrical environment is via the protrusions on the direct input on the card-and the protrusions naturally, the embodiment described above is not to be construed without exceeding the scope of the present invention. Next, it can be used as a second + limit function to order the required modifications. This paper size applies to China National Standard (CNS) A4 (210 X 297 mm)

Claims (1)

544981 A8 B8 C8 D8 Printed by the Consumer Property Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs Scope of patent application 1 A device for connecting a coaxial cable to a printed circuit card, including: ^-a suitable for fixing to the circuit card A socket; a plug adapted to be mounted on the coaxial electrical end, the plug including a central contact body designed to be connected to a central conductor of the cable, and the plug including a support surface through which the plug passes Pressing: Xi printed circuit card; ~ The socket and plug are combined so that the plug can be inserted into the socket and can be held by the socket so that the support surface of the plug is pressed against the printed circuit card, so The central contact body of the plug is electrically connected to one of the conductor printed wires of the printed circuit card; wherein:-the central contact body of the plug has a rigid protrusion protruding from the support surface of the plug; and The device includes an elastic device that pushes the plug toward the printed circuit card. The device according to item 1 of the patent application, wherein the plug has a device designed to communicate with the cable externally. Ground connection contact body. 3. The device according to item 2 of the claim, wherein the ground contact body has a rigid portion protruding from the support surface of the plug. 4. The device according to item 1 of the scope of patent application, wherein the elastic device is composed of a spring leaf, and the spring leaf is supported by the plug or socket. 5 · If the device in the scope of patent application is the first item, wherein the socket has a conductor 'The conductor is designed to be electrically connected to the grounded printed wire of the printed circuit card -18- This paper applies to Chinese National Standards (CNS) A4 specifications (210 X 297 public love) ------------ strong clothing -------- order · -------- (Please read the precautions on the back before (Fill in this page) 544981 AS B8 C8 D8 patent application scope. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs of the device in the scope of patent application No. 5 in which the plug and socket are combined to allow the external conductor of the electrical environment to be electrically connected to the socket body when the plug is inserted into the socket. & The device according to item 6 of the scope of patent application, wherein the elastic device is composed of an elastic yellow piece and the spring piece is supported by the plug or socket, and the spring reading piece is used as a device for bringing the socket body into contact with the outer conductor of the cable . Such as the scope of patent application! The device according to claim 1, wherein the socket is made by cutting and folding a metal plate. For example, the device of the scope of patent application, wherein the center contact body of the plug is composed of a metal insert held in an insulator, and the insulator is fixed in the plug body. 10. The device according to item 1 of the patent application park, wherein the body of the plug is composed of a plastic block, and a cavity for receiving the coaxial electrical environment end is provided in the plastic block. 11. If the device of the scope of patent application is No. 10, wherein the plastic block is covered with a layer of 4 material, the layer is designed to be electrically connected to the outer conductor of the cable. The plug body is composed of a metal block. . .If the scope of patent application is the first! The device of claim 1, wherein the body of the plug is made by cutting, folding, and / or winding a metal plate. 14. The device of claim 12, wherein the plug has a portion adapted to be directly wound on the outer conductor of the cable. 6 7 8. 9. -19- This paper size applies to China National Standard (CNS) A4 (210 X 297 public love) ------------------- Order- ------- (Please read the precautions on the back before filling out this page) 544981 Λ8 B8 ____ cs __________ D8 VI. Application for patent scope 1 5 • If the device for patent scope No. 13 is applied, where the plug is The body has a bottom wall that is elastically deformable, the bottom wall is adapted to be deformed in a direction perpendicular to the overall plane of the printed circuit card, and the center contact body is mounted on the bottom wall. ★ Applied to the device of item 15 of the patent scope ', wherein the bottom wall extends from the front of the plug with an elastic tongue-shaped plate folded back, and when the plug is inserted into the socket, the tongue-shaped plate abuts against the socket. (Please read the precautions on the back before filling out this page) Packing -------- Order --------- Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs-20- This paper size applies to China National Standard (CNS) A4 specification (210 X 297 mm)